Denver Mayor Mike Johnston was one of four city leaders grilled in front of the U.S. House Committee on Oversight and Government Reform on Wednesday.

Denver Mayor Mike Johnston testified on Capitol Hill about the so-called "sanctuary city" policies on Wednesday morning. He was invited by the Republican-led U.S. House Committee on Oversight and Government Reform,

The U.S. House oversight committee and Denver Mayor Mike Johnston clashed at a hearing Wednesday on Capitol Hill. State of play: We fact-checked three salient statements from the hearing. Statement 1: "Migrants did not bring a wave of crime to Denver.