President Donald Trump encouraged supporters on Saturday and again on Monday to vote by mail if they wanted, a change of tone for the U.S. president, who has for years described mail-in voting as a practice rife with fraud. Speaking to reporters at the White House before departing for a rally in Nebraska on Monday afternoon, Trump said his supporters could vote by mail in the coming congressional midterm elections on Nov. 3, even as he said he preferred in-person voting. "They can vote by mail if they want, because we seem to have no choice because a lot of people want to vote by mail, but a lot of very good people also want to vote in-person," Trump said. "You can do either."