Economists beg Congress to send more Covid-19 stimulus checks: CNBC After Hours

CNBC.com's MacKenzie Sigalos brings you the day's top business news headlines. On today's show, CNBC's Ylan Mui breaks down a new letter from more than 100 economists begging Congress to send out another round of direct checks to the American people. Plus, CNBC.com's Leslie Josephs dives into this weekend's record-high pandemic air travel, and the dilemma facing the airline industry.