When Mayor Wu goes to Washington, D.C, to defend Boston's status as a "sanctuary city," she will be articulating a moral argument, not a political one, argues one letter writer.

Mayor Michelle Wu “expects to pay” up to $650,000 to prepare for tomorrow’s congressional hearing on sanctuary cities, the mayor’s office told the Herald. “The prep sessions included staff from the Mayor’s Office,

Boston Mayor Michelle Wu, along with three other big-city mayors, will face the Republican-controlled U.S. House Oversight Committee on Wednesday, where they'll talk about their cities' immigration policies.