 He can stand defiant against an assassin one moment and call for national healing the next. Mr. Trump got praise from his oldest grandchild, Don Jr.'s 17-year-old daughter, Kai. A lot of people have put my grandpa through hell, and he's still standing. President Biden left the campaign trail abruptly. CBS's Weijia Jiang. The president's doctor says he had a runny nose, a cough, and he just wasn't feeling well. So even though he does not have a fever, he took a COVID test and tests