What Mattered Today: September 11, 2019

U.S. marks the 18th anniversary of the 9/11 terror attacks, Trump administration readies ban on flavored e-cigarettes, and legendary oil executive T. Boone Pickens passes away at 91. Plus, Purdue Pharma reaches tentative deal with 22 state attorneys general and more than 2,000 cities and counties, Canadian PM Justin Trudeau calls general election for October 21, and everything you need to know about Antonio Brown's sexual assault lawsuit. Catch up on these and more headlines.

What Mattered Today: September 11, 2019

Photo: www.gannett-cdn.com