 News Radio 1310 KNOX AM, Grand Forks. 1079 and 103.3 KNOX FM. Translated on K239BG in Grand Forks and K277DN. ABC News. I'm Sherry Preston. Two days after surviving an assassination attempt, Donald Trump makes his first appearance in Milwaukee's Pfizer Arena at the Republican National Convention. ABC's Perry Russom is there with more. Former President Trump walking into the convention. A large bandage on his ear covering the place he was shot.