This week on the Friday News Roundup: America fires missiles at a Syrian airbase in response to a chemical weapons attack, China's president arrives at Mar-a-Lago for a summit, and Congress's Russia investigation takes a turn. Two panels of journalists join Joshua Johnson to discuss the week's top stories. Domestic hour guests include Amy Walter of the Cook Political Report, Shawna Thomas of Vice News, Julia Edwards Ainsley of Reuters and Karen Heller of The Washington Post. International hour guests include Tom Bowman of NPR, Yeganeh Torbati of Reuters and Yochi Dreazen of Vox.