Tom Tiffany vowed to mandate sheriffs honor ICE detainers, while David Crowley pushed to restrict federal agents' access to Wisconsin jails.
https://www.foxnews.com/politics/ice-crackdown-divides-swing-state-candidates-as-gop-nominee-vows-to-mandate-sheriff-cooperation
https://www.foxnews.com/politics/ice-crackdown-divides-swing-state-candidates-as-gop-nominee-vows-to-mandate-sheriff-cooperation