As the U.S. Senate primary campaign nears its end in Missouri, all three leading Republican candidates are making it clear that if elected, Senate Minority Leader Mitch McConnell won't have their support.
Twenty-one Republicans are on the ballot Tuesday, with former Gov. Eric Greitens, Attorney General Eric Schmitt and U.S. Rep. Vicky Hartzler believed to be the leading contenders. Eleven Democrats are competing.
