Fla., said she is referring the Democrat sanctuary city mayors who testified before Congress on Wednesday to the Justice Department for criminal prosecution.

The Congressional hearing was part of a federal investigation into so-called "sanctuary cities."Committee Chairman James Comer, a Republican from Kentucky, launched the probe back in January to look into what he described as "the policies of sanctuary jurisdictions and their impact on public safety and federal immigration enforcement.

The four mayors are appearing before a largely hostile House committee that has labeled their cities’ protection of migrants “misguided and obstructionist.”