Democratic president candidate Hillary Clinton will make a campaign stop in Louisville this week. According to her campaign website, the former secretary of state will be in Louisville on Tuesday ahead of the state's May 17 Democratic presidential primary. The event is free and open to the public, although registration is encouraged. Doors to the event open at 4 p.m. Clinton spoke at a campaign event in Ashland last week. Her husband, former President Bill Clinton, visited Lexington, Louisville and Morehead last Tuesday.