Live from NPR News in Washington, I'm Corva Coleman.

There are now as many as 3,000 federal immigration agents on the ground,

or they are coming soon to Minneapolis and St. Paul.

That is five times the number of Minneapolis police officers.

President Trump is threatening to invoke the Insurrection Act against Minnesota.

NPR's Meg Anderson says Minnesota residents are tracking

the federal agents and they are protesting. The observers filming and making noise, those peaceful

acts of resistance, even though they're chaotic, are protected by the Constitution. But ICE has

responded to some confrontations over the last week with a lot of aggression.

Over the last five days, NPR reporters, myself included, we've seen ICE officers using tear gas, flashbangs, and pepper balls to disperse crowds.

NPR's Meg Anderson in Minneapolis, parents in the Twin Cities are now standing guard outside of their children's schools.

Many are wearing whistles to warn when federal agents are nearby.

Many people are too frightened to leave their homes in Minnesota.

A bipartisan congressional delegation is in Copenhagen.

They're meeting with Denmark's prime minister and other government officials.

As NPR's Barbara Sprunt reports, their visit comes after President Trump repeated comments about

wanting the U.S. to own Greenland. Democratic Senator Chris Coons of Delaware is leading the delegation,

which includes Republican Senator Tom Tillis of North Carolina. The group will meet with government officials and business leaders.

The trip is aimed at turning down the temperature and reaffirming U.S. support for Denmark.

As President Trump continues to call for a U.S. takeover of Greenland,

Democrat has announced plans to increase the country's military presence in the North Atlantic and

Arctic. The U.S. is part of a 1951 treaty that gives rights to set up military bases on Greenland

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