son. the new details, how the prosecution will make its case. >>> road to recovery. jeremy renner shares new details about his injuries after that new year's day snowplow accident. what he's saying about his progress. ♪ a sky full of stars ♪ >>> and the nfl's final four is set. the 49ers grabbing a spot in the nfc championship game. knocking off the cowboys and setting up a showdown with the eagles. and damar hamlin's homecoming. back in the stadium, giving his buffalo bills something to celebrate, even as the bengals take the win. >>> good morning, america. it's great to have you with us. truly a horrific event this weekend, that mass shooting in california. let's get right to robin on the scene anchoring our coverage from monterey park. robin. >> reporter: good morning to you, whit, and i am standing outside the dance hall that was