 Senator J.D. Vance underway. Crowds facing heightened security earlier for the indoor event after last week's attempted assassination. ABC's Jay O'Brien is in Grand Rapids. This is former President Trump's first time back on the campaign trail, his first rally since that assassin's bullet hit his ear exactly a week ago today. Some people waiting to get in here since yesterday. This is Trump and his new VP pick J.D. Vance's first time campaigning together as