Federal immigration agents swarmed downtown Chicago ... was caught on camera near Millennium Park, where Border Patrol agents appeared to detain a family, including a woman and multiple children.

Federal Immigration officers have been ordered to wear body cameras after they hurled pepper balls, smoke grenades and tear gas against protesters and local police.

Customs and Border Protection boats with armed agents were seen patrolling the Chicago River as part of "Operation Midway Blitz," leaving residents and business owners puzzled about the mission’s ...