Ambien is a prescription drug that is used to treat insomnia. According to 55-year-old Hunter, his father looked like a “deer in the headlights” during the debate because he says he was taking the sleeping medication. Hunter recently did a three-hour interview with YouTube personality Andrew Callaghan.

Hunter Biden told Joe Biden that he would "love" to have his father back ahead of his decision to leave the race, according to a new book excerpt.