AdvertisementJudge Blocks Trump Administration From Punishing 'Sanctuary Cities'November 21, 2017Camila DomonoskefacebookEmailProtesters stand arm-in-arm as they block an entrance to the U.S. Immigration and Customs Enforcement office in San Francisco, Calif., on May 1. San Francisco sued the Trump administration over its threats to cut grant money to cities that don't fully cooperate with federal immigration authorities. (Getty Images)