The Colorado Green Party's U.S. Senate candidate explains why he wants the job. Then, listeners respond to our coverage of climate change. Also, a Coloradan who's spent the year simulating life on Mars returns home. And, a video series explores the complex relationship between people and the food they eat.
![RTD Police Chief Joel Fitzgerald Sr. speaking at a press conference](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2022/11/221110-DENVER-SAFETY-PRESS-CONFERENCE-COLORADO-CONVENTION-CENTER-DOWNTOWN-CBD-KEVINJBEATY-31.jpg)