Texas's AG Abbott was the lead autor on both the most recent brief and the one submitted in support of
Heller.
States that joined:TEXAS, GEORGIA, ALABAMA, ALASKA, ARKANSAS, COLORADO, FLORIDA, IDAHO, INDIANA, KANSAS, KENTUCKY, LOUISIANA, MAINE, MICHIGAN, MINNESOTA, MISSISSIPPI, MISSOURI, MONTANA, NEBRASKA, NEW HAMPSHIRE, NEW MEXICO, NORTH CAROLINA, NORTH DAKOTA, OHIO, OKLAHOMA, PENNSYLVANIA, SOUTH CAROLINA, SOUTH DAKOTA, UTAH, VIRGINIA, WASHINGTON, WEST VIRGINIA, AND WYOMING
Link to brief.