Boston Mayor Michelle Wu defends her city’s immigration policies in Washington, D.C.

Called to testfy before Republican critics, along with the mayors of New York City, Chicago, and Denver, and after nursing her seven-week-old baby, she demands that immigration czar Tom Homans, “Shame on him for lying about my city [and] for lying about my police commissioner. She also says, “Others may want to bring hell. We are here to bring peace to cities everywhere.”