In What You Need to Know, Rioting engulfs Paris as anger grows over high taxes;
House lawmakers’ questioning of Comey;
Dr. Brett Decker on Trump’s chief of staff, Brexit, and riots in France, and the arrest of Huawei CFO;
Screen Time Changes Structure of Kids’ Brains, ‘60 Minutes’ Says;
In Swamp News, From pinnacle to punchline: How Trump diminished the job of his chief of staff.