From a March 2016 news item on 9News there is to be a debate with many of the Republican candidates (at least 8) contesting Senator Michael Bennet of the Colorado U.S. Senate seat. Refer to the article for information about the candidates participating and miscellaneous information.
Tuesday, April 5, 2016 at 7:00 to 8:00 p.m. MT
Channel 20 (Denver area?) or
livestream on 9News.com
April 5 article:
Find livestream at 9News: http://www.9news.com/