Jan. 31, 2023: How Colorado’s red flag law is used, or isn’t; The quest for an asteroid

A CPR investigation finds uneven application of a law that allows temporary confiscation of guns from people who pose a threat. Then, the legislature could consider several gun-control measures. And, astronomers are on the lookout for an asteroid that’s 500 million miles away. Plus, a University of Colorado graduate stars in “Wakanda Forever.”