MINNEAPOLIS — Work starts around sunrise for the federal officers carrying out the immigration crackdown in and around the Twin Cities, with hundreds of people in tactical gear streaming out of a bland office building near the main airport.
Within minutes, hulking SUVs, pickup trucks and minivans begin leaving, forming the unmarked convoys that have quickly become feared and common sights in the streets of Minneapolis, St. Paul and their suburbs.
Protesters also arrive early, braving the cold to stand across the street from the fenced-in federal compound, which houses an immigration court and government offices. ''Go home!'' they shout as convoys roar past. "ICE out!''
Things often turn uglier after nightfall, when the convoys return and the protesters sometimes grow angrier, shaking fences and occasionally smacking passing cars. Eventually, the federal officers march toward them, firing tear gas and flash grenades before hauling away at least a few people.
''We're not going anywhere!'' a woman shouted on a recent morning. ''We're here until you leave.''
This is the daily rhythm of Operation Metro Surge, the Trump administration's latest and biggest crackdown yet, with more than 2,000 officers taking part. The surge has pitted city and state officials against the federal government, sparked daily clashes between activists and immigration officers in the deeply liberal cities, and left a mother of three dead.
The crackdown is barely noticeable in some areas, particularly in whiter, wealthier neighborhoods and suburbs, where convoys and tear gas are rare. And even in neighborhoods where masked immigration officers are common, they often move with ghostlike quickness, making arrests and disappearing before protesters can gather in force.
Still, the surge can be felt across broad swaths of the Twin Cities area, which is home to more than 3 million people.