Immigration and Customs Enforcement has space to detain about 41,000 people a day, but Trump’s "border czar," Tom Homan, wants space to hold over double that amount.

Over the six days reported, U.S. Immigration and Customs Enforcement and its partner agencies have made more than 4,500 arrests and lodged more than 3,500 detainers on immigrants they say are in

ICE announced Monday the multi-agency immigration clampdown resulted in 1,179 arrests in a single day — the biggest number since President Trump took office a week ago. Why it matters: The Trump administration is stepping up its immigration crackdown in cities across the U.