US first lady Jill Biden holds hands with youth mental health advocate Ayanna Kelly, right, as they arrive at the White House, with (from left), Surgeon General Dr Vivek Murthy and actress Selena Gomez. AP Photo
US first lady Jill Biden holds hands with youth mental health advocate Ayanna Kelly, right, as they arrive at the White House, with (from left), Surgeon General Dr Vivek Murthy and actress Selena GomeShow more