(CNN)Presumptive Democratic presidential nominee Joe Biden sounded an alarm Wednesday about GOP moves to limit voting access, saying his "single greatest concern" is that President Donald Trump will "try to steal this election." But, the former vice president said, he is "absolutely convinced" the military would escort Trump from the White House if he loses the election but refuses to leave office. Asked by Trevor Noah on "The Daily Show" if he's ever considered what would happen if Trump would not leave the White House if he loses, Biden responded, "Yes, I have." Biden pointed to Trump's history of spreading...