U.S. President Biden pays respect to slain Capitol Police officer (4)

A casket containing the remains of the slain U.S. Capitol Police officer William Evans arrives at the Capitol in Washington, D.C., April 13, 2021. William "Billy" Evans, the 18-year Capitol Police officer killed while in the line of duty when a car rammed into him and another officer, lay in honor in the Capitol Rotunda on Tuesday. (Jabin Botsford/Pool via Xinhua)