Joe Biden was overcome with emotions at his White House farewell dinner . Knewz.com can reveal the president became emotional when First Lady Jill delivered a touching tribute to her "husband and hero" highlighting his decades of public service. While Biden, 82, shed tears during the emotional ceremony, Vice President Kamala Harris was notably absent from the event. On Friday, November 22, the president and first lady thanked Democratic supporters and donors at a dinner held on the South Lawn