PBS News Hour

Season 44, Episode 144

Episode Title: July 19, 2019

Air Date: 2019-07-19

Overview:

Friday on the NewsHour, the confrontation between the U.S. and Iran escalates further. Plus: A conversation with Iranian Foreign Minister Javad Zarif, dealing with the extreme heat that is a byproduct of climate change, new frontiers of space, 2020 campaign updates, political analysis from Mark Shields and David Brooks and a new musical venture from one of the founders of The Black Keys.