As the Trump administration tries to aggressively increase its number of immigration arrests, “sanctuary cities” are a top target.

Have you wondered if Rochester identifies as a sanctuary city? Do you even know what a sanctuary city is? The short answer is yes, Rochester is a sanctuary city. Here's what that means.

Representative James Comer has asked the mayors of Boston, Chicago, Denver and New York City for documents and information on their sanctuary policies.

The mayors of those cities are being called to testify before Congress. Fact check: $50 million for condoms in Gaza? Five big reasons to be skeptical Trump’s story is true

U.S. Rep. James Comer has asked four Democratic mayors to testify before the House Oversight and Government Reform Committee.

Four sanctuary cities are under federal investigation for their immigration policies, including Denver, Chicago, New York City and Boston.

Chicago and other cities like it — notably Denver, New York and Boston, all of which hold sanctuary city status like Chicago — are being investigated by the U.S. House Committee on Oversight and Government Reform.