Barack Obama Tells Group To Stop Using His Voice In Ad That Misrepresents Joe Biden DeadlineObama sends cease-and-desist letter to Republican super PAC over Biden ad CNNJoe Biden: Who is he and where does he stand on key issues? Al Jazeera EnglishUgly pro-Trump ad weaponizes audio of Obama, showing what’s coming The Washington PostThe Case for Joe Biden The New York TimesView Full Coverage on Google News