Donald Trump has launched a fiery new attack on mail-in voting, vowing to lead a “movement” against the system ahead of next year’s midterm elections. In a shocking twist, Trump claimed Russian President Vladimir Putin agreed with him, insisting mail-in ballots make elections “impossible to be honest.” Despite once benefiting from mail-in ballots himself, Trump now threatens an executive order to curb them, fueling fears of a deeper election battle in America. Could this spark the most controversial fight over voting rights in U.S. history?