While slavery is banned in Colorado, the state's constitution allows for it in one circumstance: as a form of punishment for a crime. That doesn't sit well with Denver's faith and community leaders who back a ballot measure called Amendment T, which would remove that provision. Then, Colorado voters aren't seeing nearly the same number of campaign advertisements this election year as they did in 2012. And a new documentary looks at the life of Nikolas Tesla, whose name might be more associated with the car than the man who invented the precursor to the modern electrical motor more than 100 years ago.