George Kent, the deputy assistant secretary of state for European and Eurasian affairs and William Taylor, the top U.S. diplomat in Ukraine, are sworn in during a House Intelligence Committee public hearing in the impeachment inquiry against President Donald Trump on Capitol Hill in Washington, November 13, 2019. The impeachment inquiry into President Donald Trump goes public with two diplomats making their appearance before the House Intelligence committee, both of whom have expressed alarm in closed-door testimony about Trump’s dealings with Ukraine./Erin Scott