President Trump speaks in Mankato, Minnesota - live streaming today

President Trump on Monday continued his attacks on Joe Biden as Democrats prepared to kick off the weeklong Democratic National Convention on Monday, railing against mail-in voting and claiming that if "Sleepy Joe" is elected, the country will descend into a socialist regime.At an event in Mankato, Minnesota, the first of two campaign stops scheduled for Monday, Mr. Trump made the unproven claim that Biden suffers from cognitive decline while touting his administration's response to the coronavirus and efforts to revive the U.S. economy."We built the greatest economy in the history of the world, and now I have to do it again," Mr. Trump said. He called council members who supported it "fools," and he falsely claimed Joe Biden want to "take away your Second Amendment." "Remember this — I am the only thing standing in the way of your Second Amendment," Mr. Trump warned.In 2016, Mr. Trump narrowly lost Minnesota to Hillary Clinton, but eked out a surprise victory in Wisconsin by less than a percentage pointIn Oshkosh, Wisconsin, the president tried to make the case that he deserves the state's votes again — and that Biden would wreck America.