Senate Majority Leader John Thune, R-S.D., joins ‘America’s Newsroom’ to discuss Trump’s tariffs on Canada, Mexico and China, Democrats’ resistance to passing a bill to protect female athletes and the latest on the effort to end the war in Ukraine. Senate Majority Leader John Thune, R-S.D., joins ‘America’s Newsroom’ to discuss Trump’s tariffs on Canada, Mexico and China, Democrats’ resistance to passing a bill to protect female athletes and the latest on the effort to end the war in Ukraine.