Energy prices surge as millions in Texas brave storm without power: CNBC After Hours

CNBC's Kate Rogers brings you the day's top business news headlines. On today's show, Brian Sullivan tracks the severe winter storm that pummeled Texas and drove up energy prices. Plus, in the wake of Elon Musk's invitation to chat with Russian President Vladimir Putin on Clubhouse, Julia Boorstin explains the emerging "social audio" space and the big-name players clamoring to compete.