This creates a revolving door of criminal aliens being released back onto the streets, burdening state and local law enforcement and threatening public safety. Thankfully, sheriffs are not taking the administration’s feigned attempt at immigration enforcement lying down. Read the latest op-ed in the Washington Examiner from executive director of the National Sheriffs’ Association, Jonathan Thompson, and Yuma County Sheriff, Leon Wilmot, to hear their take on the program: The worst of the worst slip through immigration loopholes.