Denver Mayor Mike Johnston testified on Capitol Hill about the so-called "sanctuary city" policies on Wednesday morning.

Johnston’s appearance at a Wednesday congressional hearing was successful at least in one way: He appeared to avert any viral-video moments.

Republicans in Congress are taking aim at four cities over their policies limiting cooperation with immigration enforcement ...

On the C-SPAN Networks: Mike Johnston is a Mayor for the Denver, CO with three videos in the C-SPAN Video Library; the first appearance was a 2025 House Committee. The Democratic mayors of Boston, ...

Mayors from Boston, Chicago, Denver and New York are set to testify in Congress as Republicans take aim at “sanctuary cities” ...

Johnston and three other mayors will testify Wednesday morning about their “sanctuary city” policies as President Trump pursues mass deportations.

Republicans on Wednesday pressed the mayors of Denver, Boston, Chicago and New York about their "sanctuary policies," arguing that local rules precluding cooperation with federal immigration agents ha ...

Summoned by the U.S. House Committee on Oversight and Government Reform, Denver Mayor Mike Johnston will give an account of ...

Here's a rundown of several key claims made during the hearing, and our reporting on the issues and numbers referenced by ...