Jeff Leach is a Republican member of the Texas House of Representatives, representing District 67. Leach was first elected to the chamber in 2012. Leach is running for re-election in 2018. The primary election took place on March 6, 2018. The general election is being held on November 6, 2018.

As of June 2017, Leach was a member of the Texas Freedom Caucus, a legislative caucus in the state House. According to the group's website, the caucus aims to support "liberty-minded, grassroots Texans who want bold action to protect life, strengthen families, defend the U.S. and Texas Bills of Rights, restrain government and revitalize personal and economic freedoms in the State of Texas."

• JD, Law, Southern Methodist University, 2005-2008
• BA, Political Science, Baylor University, 2001-2005

• JD, Law, Southern Methodist University, 2005-2008
• BA, Political Science, Baylor University, 2001-2005
• Attorney, Gray Reed & McGraw, Limited Liability Partnership, 2012-present
• Attorney, Griffith Nixon Davison, Professional Corporation, 2008-2012
• Intern, Executive Office of the President, Political Affairs, 2004

• JD, Law, Southern Methodist University, 2005-2008
• BA, Political Science, Baylor University, 2001-2005
• Attorney, Gray Reed & McGraw, Limited Liability Partnership, 2012-present
• Attorney, Griffith Nixon Davison, Professional Corporation, 2008-2012
• Intern, Executive Office of the President, Political Affairs, 2004
• Representative, Texas State House of Representatives, District 67, 2012-present
• Candidate, Texas State House of Representatives, District 67, 2018, 2020

• JD, Law, Southern Methodist University, 2005-2008
• BA, Political Science, Baylor University, 2001-2005
• Attorney, Gray Reed & McGraw, Limited Liability Partnership, 2012-present
• Attorney, Griffith Nixon Davison, Professional Corporation, 2008-2012
• Intern, Executive Office of the President, Political Affairs, 2004
• Representative, Texas State House of Representatives, District 67, 2012-present
• Candidate, Texas State House of Representatives, District 67, 2018, 2020
• Member, Advisory Board, Meals on Wheels of Collin County, present
• Member, Board of Trustees, Houston Baptist University, present
• Member, Board, Texas Conservative Coalition Research Institute, present
• Member, Governmental Affairs Committee, TEXO Construction Industry Association, present
• Board of Trustees, Medical Center of Plan, present
• Member, National Rifle Association, present
• Executive Board Ex-Officio Member, North Central Texas Council of Governments, present
• Member, Prestonwood Baptist Church, present
• Member, Young Families Ministry, Prestonwood Baptist Church, present
• Former Volunteer, First Liberty Institute
• Former Volunteer, HIS Bridgebuilders
• Former Volunteer, Prestonwood Pregnancy Center
• Former Volunteer, Salvation Army of Texas
• Former Member, Steering Committee, Baylor Business Network
• Former Member, Steering Committee, Baylor National Day of Prayer
• Former Member, Tom Landry Leadership Award Committee, Dallas Baptist University