Winter Olympics 2022: Mikaela Shiffrin's last race, U.S. men aim for gold in freeski halfpipe and Jamaican bobsled team competes

There are just a few days left in the Beijing Games -- and a few more chances for medals. Mikaela Shiffrin will race for the final time, and an American man may win gold in freeski halfpipe. We've got the action covered.