Denver Mayor Mike Johnston is working with former Biden lawyer Dana Remus as the city prepares to gather — and redact — documents that might expose municipal employees to political attacks for helping migrants.

Boston Mayor Michelle Wu is preparing for a trip to Washington, D.C., this week, where she'll be challenged to defend the city's policy on not cooperating with federal immigration enforcement actions while facing criticism and the threat of funding cuts.

Boston Mayor Michelle Wu will surely face a hostile environment from House Republicans when she testifies about immigration enforcement on Wednesday. The post What to know ahead of Wu’s congressional testimony on sanctuary policies appeared first on Boston.