PBS News Hour: May 18, 2017

Overview

Thursday on the NewsHour, President Trump claims to be the victim of a "witch hunt," as the Justice Department appoints a special counsel to investigate possible Russian ties. Also: What's at stake during Mr. Trump's first trip abroad, the choice in Iran's upcoming election, a comeback for a once-segregated neighborhood, defying the stigma of "women's work" and a professor’s take on white America.