The Second Amendment Caucus was originally established in 2004 by Representative Marilyn Musgrave (R-CO) and existed under that name until 2008. Representative Paul Broun (R-GA) recreated it in 2009 and titled it the Second Amendment Task Force. Thomas Massie reestablished it in December 2016 in light of the 2016 election results with 13 other congressmen.
^ a b c d e f g h i j k l m nIsidro, Lorenz (December 8, 2016). "Press Release: Republican Congressmen Form the Congressional Second Amendment Caucus". Congressman Thomas Massie. Retrieved July 4, 2017.
^"Committees and Caucuses". 3 January 2021.
^"Colorado's newest congresswoman to co-chair 2nd Amendment Caucus in Congress". January 5, 2021.
^"Caucuses". 3 January 2021.
^"Committees and Caucuses". 3 January 2021.
^"Committees and Caucuses". 3 January 2021.
^"Committees | U.S. Representative Glenn Grothman".