PBS News Hour - Season 42 Episode 164 August 17, 2017
Overview: Thursday on the NewsHour, a van plows through a busy tourist area of Barcelona, killing more than a dozen. Also: City officials grapple with what to do about Confederate monuments, Steve Bannon speaks out, what online shopping means for the millions of workers, what’s behind maternal mortality rates in the U.S., Calvin Trillin's take on writing and more.