Bill Clinton in Colorado Monday

The other Clinton – Bill – is following his wife to Colorado to stump for Sen. Mark Udall and other Democrats.

Former President Bill Clinton is headlining an evening rally in Aurora. He’ll be promoting Udall, along with Gov. John Hickenlooper and congressional hopeful Andrew Romanoff.

The event is being held in the district Romanoff hopes to take from GOP Rep. Mike Coffman.

Udall is in a tight race against Rep. Cory Gardner, and Hickenlooper is battling former Rep. Bob Beauprez.

Former first lady Hillary Clinton has already visited Colorado to promote Udall. And current first lady Michelle Obama led Udall rallies Thursday in Denver and Fort Collins.

Democrats are throwing all their weight at keeping Udall’s seat. Colorado could decide whether Republicans or Democrats control the chamber.

Tonight’s event is at 6:30 at Hinkley High School.

Tickets are available through Democratic Party field offices.