Protest signs reading "Shame On You" "Keep the immigrants deport the racists" seen on barricades at the Whipple Building near Minneapolis. The Whipple building is being used as a ICE detention center and "homebase" for thousands of federal agents in Minneapolis.

Security fencing and barricades installed around the Whipple federal building. The property has been used as an ICE detention center and "homebase" for thousands of federal agents.

Buildings at Fort Snelling in Minneapolis.

Winter at Fort Snelling in Minneapolis.

A "Restricted Area" sign in Fort Snelling nearing the Minneapolis-St. Paul International Airport.

Abandoned buildings at Fort Snelling.

A building crumbling at Fort Snelling near Minneapolis.

A boarded up building at Fort Snelling near Minneapolis.