In this Sept. 30, 2016, file photo, Democratic Senate candidate Jason Kander, left, speaks alongside Republican incumbent Sen. Roy Blunt during the first general election debate in Missouri's race for U.S. Senate.
In this Sept. 30, 2016, file photo, Democratic Senate candidate Jason Kander, left, speaks alongside Republican incumbent Sen. Roy Blunt during the first general election debate in Missouri's race for U.S. Senate. Jeff Roberson AP
In this Sept. 30, 2016, file photo, Democratic Senate candidate Jason Kander, left, speaks alongside Republican incumbent Sen. Roy Blunt during the first general election debate in Missouri's race for U.S. Senate. Jeff Roberson AP