The Utah senator showed a basic disregard for the facts—and a disturbing lack of empathy—in a series of tweets.

Organizer Gladis Yolanda Chavez Pineda was among the at least 10 people arrested by ICE agents June 4 in the South Loop. A petition calling for her release has gathered more than 10,000 signatures.

President Donald Trump on Sunday directed federal immigration officials to prioritize deportations from Democratic-run cities ...