The first face-to-face meeting between the Presidential candidates happens Wednesday night.
President Barack Obama will square off against Republican challenger Mitt Romney at the university of Denver.
It's the first of three scheduled debates.
On Tuesday, workers spent the day putting the finishing touches on the school's Magness Arena.
The debate will be moderated by PBS Newshour host Jim Lehrer and will focus on domestic policy.
The debate will be divided into six 15-minute segments.
You can watch the first debate right here on NBC 5, starting at 6 P.M. Wednesday evening.