In This Hour: -- \xa0State attorneys general sue Maryland over its post-Bruen tantrum law restricting concealed carry. \xa0Montana AG Austin Knudsen explains the action. -- \xa0New lawsuit against NRA might be able to break up the leadership. \xa0David Del Aquila leads the lawsuit. -- \xa0Before there were screw-in choke tubes, shotgunners had the Polychoke. Tom Gresham's Gun Talk \xa009.03.23 \xa0Hour 3