Texas governor drops out, but high-profile speakers, including Trump, remain on the N.R.A. convention schedule.. Gun Control, National Rifle Assn, Abbott, Gregory W (1957- ), Trump, Donald J, LaPierre, Wayne, Cruz, Ted, Crenshaw, Dan (1984- ), Cornyn, John, Noem, Kristi, Houston (Tex), Uvalde, Tex, Shooting (May 24, 2022)