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,

This rejection was said at a hearing in Washington, D.C. The mayors from Boston, Chicago, New York, and Denver were summoned to testify in Congress. Answering questions about their so-called "Sanctuary cities" for undocumented immigrants.

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.