Gov. Eric Greitens returned from a weeklong trip to China and South Korea on Oct. 4.
Most of Republican David Wasinger's money came via a $500,000 loan he gave to his campaign.
The departure of Gov. Eric Greitens' deputy chief of staff last week could put the governor's first executive order on ethics to the test.
Gov. Eric Greitens has campaigned on behalf of two GOP gubernatorial candidates in recent days and plans a third appearance this weekend in Iowa.
Missouri is among a number of states sending troops to the Caribbean to help post-hurricane clean-up.