Founder, TGH Litigation LLC
Before forming TGH Litigation, Andy Hirth served as Deputy General Counsel in the Missouri Attorney General's Office, where he represented the people of Missouri in many of the state's highest-profile cases. During his six and a half years with the AGO, Andy defended numerous Missouri statutes from constitutional challenge, including the Macks Creek Law and the Inter-District School Transfer Law; represented Missouri in a $1.14 billion contract dispute between 46 states and more than 30 major tobacco companies; got Missouri's natural resources damage suit over the Bridgeton Landfill fire remanded to state court; and challenged regulations imposed on Missouri farms and businesses by the federal government and the state of California.
Andy graduated cum laude from the University of Missouri-Columbia School of Law in 2005, where he served as Editor-in-Chief of the Missouri Law Review and was inducted into the Order of the Coif. Andy founded and served as president of the University of Missouri-Columbia Student Chapter of the American Constitution Society for Law and Policy. He received a Burton Award for Legal Achievement and the Judge Shepard Barclay Prize for the graduating law student "who has attained the highest standing in scholarship and moral leadership."
After law school, Andy clerked for the Hon. Nanette K. Laughrey, United States District Judge for the Western District of Missouri and spent three years in private practice at Jenner & Block LLP in Chicago, Illinois. As an associate in the firm's Commercial Litigation and Supreme Court and Appellate Practice Groups, Andy represented a national over-the-road trucking company in an EEOC enforcement action alleging a pattern and practice of sexual harassment; defended a national media company from defamation and tortious interference claims by a former radio personality; and challenged the death sentence of an inmate in Florida. In 2010, Andy returned to Missouri to work for Attorney General Chris Koster.
Andy has taught Constitutional Law as an adjunct professor at the University of Missouri-Columbia School of Law. He holds a Juris Doctor and a Master's degree in English from the University of Missouri - Columbia.
Principal Deputy Assistant Attorney General for Civil Rights, United States Department of Justice
Jesus A. Osete previously served as General Counsel to the Hon. John R. Ashcroft, Secretary of State of Missouri. Mr. Osete previously served as Deputy Solicitor General of Missouri and Deputy Attorney General for Special Litigation. He has presented oral argument in the U.S. Supreme Court. Before joining the Missouri Attorney General’s Office, Mr. Osete worked at Bryan Cave Leighton Paisner LLP in the Appellate and Supreme Court Group. He also clerked for the Hon. Bobby E. Shepherd of the United States Court of Appeals for the Eighth Circuit and the Hon. Chief Justice Zel M. Fischer of the Supreme Court of Missouri. Mr. Osete received his J.D. from Washington University in St. Louis, where he served as Senior Executive Editor of the Washington University Law Review. Before law school, Mr. Osete worked for the late Senator John McCain in the United States Senate, and received an A.B. in political science and pre-law from the University of Arizona.
Mr. Osete serves as Trustee for the Supreme Court of Missouri Historical Society and served as Vice-Chair of the Missouri Bar Appellate Practice Committee. In 2018, he was one of approximately forty individuals in the United States selected to attend the Originalism Summer Seminar at the Georgetown University Law Center. In 2019, he was one of twelve young lawyers in Missouri selected to participate in the MissouriBar’s Leadership Academy.
Partner and Co-Chair, Appellate and Supreme Court Group, Bryan Cave Leighton Paisner
Barbara is a co-chair of the Appellate and Supreme Court Group at BCLP. She is an experienced trial and appellate litigator who counsels clients through their most sensitive and challenging litigation issues, and she routinely handles politically sensitive matters and aggressively advocates for early and complete victory. Her diverse client base—she has represented politicians, fortune 500 companies, foreign sovereigns, and boards of directors—share one thing in common: They need a strong advocate, and they want to win.
Barbara practices—and wins—at all levels of the federal and state courts. Before the United States Supreme Court, Barbara has represented clients filing petitions for certiorari, opposing certiorari, and she has filed merits briefs. She has also represented amici at the certiorari and merits stages.
At the trial court level, she routinely briefs and argues complex dispositive motions in anticipation of defending those victories on appeal. She also has first chair trial experience. On complex trial teams, she has acted as appellate preservation counsel. An experienced appellate advocate, Barbara has notched victories in state and federal appellate courts, including at the United States Supreme Court.
Because some of her clients prefer confidential ADR to public civil litigation, Barbara also has alternative dispute resolution experience, including winning a major arbitration victory for a petitioner-client and successfully mediating a case that (before her involvement) had previously been pending in the court system for more than a decade.
As an example of Barbara’s value-add, she recently crafted a novel standing argument that she briefed and won on a motion to dismiss a putative class action challenging a $198 million transaction in federal court. By winning on a motion to dismiss, she saved her client the time and cost of discovery. Barbara then successfully defended the victory on appeal—after briefing, the petitioner agreed to voluntarily dismiss the appeal and the case ended.
Among other issues, she has litigated questions of constitutional law, statutory construction, administrative law, securities law, labor and employment, white collar crime, ERISA, bankruptcy, and sovereign debt.
Before joining BCLP, Barbara served as a law clerk to Justice Samuel A. Alito, Jr. on the United States Supreme Court and Judge Thomas B. Griffith on the United States Court of Appeals for the D.C. Circuit. She also previously practiced at a Supreme Court litigation boutique, where she represented clients before the United States Supreme Court and various federal courts of appeal.
In her free time, Barbara teaches a class on the United States Supreme Court as an adjunct law professor at Washington University in St. Louis. She also serves on the Steering Committee for the St. Louis Chapter of the Federalist Society.
Barbara earned her J.D. from Stanford Law School, where she was the Editor-in-Chief of the Stanford Journal of Law, Business, and Finance, the President of the Federalist Society, and a member of the law school’s student government. While in law school, Barbara was a moot court semi-finalist and a teaching assistant at Stanford Law School and Stanford’s Graduate School of Business.
Prior to attending law school, Barbara spent two years in the White House Counsel’s Office working for President George W. Bush. She graduated magna cum laude and with honors, from Wake Forest University, with a B.A. in economics and political science.
Founder, TGH Litigation LLC
Before forming TGH Litigation, Andy Hirth served as Deputy General Counsel in the Missouri Attorney General's Office, where he represented the people of Missouri in many of the state's highest-profile cases. During his six and a half years with the AGO, Andy defended numerous Missouri statutes from constitutional challenge, including the Macks Creek Law and the Inter-District School Transfer Law; represented Missouri in a $1.14 billion contract dispute between 46 states and more than 30 major tobacco companies; got Missouri's natural resources damage suit over the Bridgeton Landfill fire remanded to state court; and challenged regulations imposed on Missouri farms and businesses by the federal government and the state of California.
Andy graduated cum laude from the University of Missouri-Columbia School of Law in 2005, where he served as Editor-in-Chief of the Missouri Law Review and was inducted into the Order of the Coif. Andy founded and served as president of the University of Missouri-Columbia Student Chapter of the American Constitution Society for Law and Policy. He received a Burton Award for Legal Achievement and the Judge Shepard Barclay Prize for the graduating law student "who has attained the highest standing in scholarship and moral leadership."
After law school, Andy clerked for the Hon. Nanette K. Laughrey, United States District Judge for the Western District of Missouri and spent three years in private practice at Jenner & Block LLP in Chicago, Illinois. As an associate in the firm's Commercial Litigation and Supreme Court and Appellate Practice Groups, Andy represented a national over-the-road trucking company in an EEOC enforcement action alleging a pattern and practice of sexual harassment; defended a national media company from defamation and tortious interference claims by a former radio personality; and challenged the death sentence of an inmate in Florida. In 2010, Andy returned to Missouri to work for Attorney General Chris Koster.
Andy has taught Constitutional Law as an adjunct professor at the University of Missouri-Columbia School of Law. He holds a Juris Doctor and a Master's degree in English from the University of Missouri - Columbia.
Principal Deputy Assistant Attorney General for Civil Rights, United States Department of Justice
Jesus A. Osete previously served as General Counsel to the Hon. John R. Ashcroft, Secretary of State of Missouri. Mr. Osete previously served as Deputy Solicitor General of Missouri and Deputy Attorney General for Special Litigation. He has presented oral argument in the U.S. Supreme Court. Before joining the Missouri Attorney General’s Office, Mr. Osete worked at Bryan Cave Leighton Paisner LLP in the Appellate and Supreme Court Group. He also clerked for the Hon. Bobby E. Shepherd of the United States Court of Appeals for the Eighth Circuit and the Hon. Chief Justice Zel M. Fischer of the Supreme Court of Missouri. Mr. Osete received his J.D. from Washington University in St. Louis, where he served as Senior Executive Editor of the Washington University Law Review. Before law school, Mr. Osete worked for the late Senator John McCain in the United States Senate, and received an A.B. in political science and pre-law from the University of Arizona.
Mr. Osete serves as Trustee for the Supreme Court of Missouri Historical Society and served as Vice-Chair of the Missouri Bar Appellate Practice Committee. In 2018, he was one of approximately forty individuals in the United States selected to attend the Originalism Summer Seminar at the Georgetown University Law Center. In 2019, he was one of twelve young lawyers in Missouri selected to participate in the MissouriBar’s Leadership Academy.
Partner and Co-Chair, Appellate and Supreme Court Group, Bryan Cave Leighton Paisner
Barbara is a co-chair of the Appellate and Supreme Court Group at BCLP. She is an experienced trial and appellate litigator who counsels clients through their most sensitive and challenging litigation issues, and she routinely handles politically sensitive matters and aggressively advocates for early and complete victory. Her diverse client base—she has represented politicians, fortune 500 companies, foreign sovereigns, and boards of directors—share one thing in common: They need a strong advocate, and they want to win.
Barbara practices—and wins—at all levels of the federal and state courts. Before the United States Supreme Court, Barbara has represented clients filing petitions for certiorari, opposing certiorari, and she has filed merits briefs. She has also represented amici at the certiorari and merits stages.
At the trial court level, she routinely briefs and argues complex dispositive motions in anticipation of defending those victories on appeal. She also has first chair trial experience. On complex trial teams, she has acted as appellate preservation counsel. An experienced appellate advocate, Barbara has notched victories in state and federal appellate courts, including at the United States Supreme Court.
Because some of her clients prefer confidential ADR to public civil litigation, Barbara also has alternative dispute resolution experience, including winning a major arbitration victory for a petitioner-client and successfully mediating a case that (before her involvement) had previously been pending in the court system for more than a decade.
As an example of Barbara’s value-add, she recently crafted a novel standing argument that she briefed and won on a motion to dismiss a putative class action challenging a $198 million transaction in federal court. By winning on a motion to dismiss, she saved her client the time and cost of discovery. Barbara then successfully defended the victory on appeal—after briefing, the petitioner agreed to voluntarily dismiss the appeal and the case ended.
Among other issues, she has litigated questions of constitutional law, statutory construction, administrative law, securities law, labor and employment, white collar crime, ERISA, bankruptcy, and sovereign debt.
Before joining BCLP, Barbara served as a law clerk to Justice Samuel A. Alito, Jr. on the United States Supreme Court and Judge Thomas B. Griffith on the United States Court of Appeals for the D.C. Circuit. She also previously practiced at a Supreme Court litigation boutique, where she represented clients before the United States Supreme Court and various federal courts of appeal.
In her free time, Barbara teaches a class on the United States Supreme Court as an adjunct law professor at Washington University in St. Louis. She also serves on the Steering Committee for the St. Louis Chapter of the Federalist Society.
Barbara earned her J.D. from Stanford Law School, where she was the Editor-in-Chief of the Stanford Journal of Law, Business, and Finance, the President of the Federalist Society, and a member of the law school’s student government. While in law school, Barbara was a moot court semi-finalist and a teaching assistant at Stanford Law School and Stanford’s Graduate School of Business.
Prior to attending law school, Barbara spent two years in the White House Counsel’s Office working for President George W. Bush. She graduated magna cum laude and with honors, from Wake Forest University, with a B.A. in economics and political science.
Panel 3: Post-Dobbs Abortion Legislation in Missouri
J. Andrew Hirth, Jesus A. Osete, Barbara Smith Tyson
The Supreme Court’s decision in Dobbs returned the abortion question–whether and how to regulate abortion...
Panel 3: Post-Dobbs Abortion Legislation in Missouri
J. Andrew Hirth, Jesus A. Osete, Barbara Smith Tyson
The Supreme Court’s decision in Dobbs returned the abortion question–whether and how to regulate abortion...