Elon Musk is named as Time's Person of the Year. The magazine said Musk had been chosen for his influence on humanity including his work on electric cars as as well as his plans to take people to Mars. In other news, an Amazon warehouse near St. Louis was hit by tornado Friday night, leaving 6 confirmed dead, report says. And finally, The last child tax credit payment of 2021 arrives Dec. 15, here's what you need to know.