Colorado sues deputy for aiding ICE arrest of visa student, sparking debate on state-federal immigration roles.

Colorado is suing a deputy for allegedly aiding ICE in the arrest of a college student with an expired visa, violating state laws that prohibit local officials from assisting in immigration enforcement. Sheriff Todd Rowell criticized the lawsuit, calling it politically motivated, and apologized to the student while disciplining five deputies involved. The case highlights tensions between state sanctuary laws and federal immigration enforcement.