Wu, who has said she will not take a formal maternity leave, gave birth to her daughter just over two weeks ago.

Boston Mayor Michelle Wu says her administration feels “very strongly that we’re on solid legal ground” in being a sanctuary city and is still reviewing a letter it received from Congress on getting called to testify on such policies.

Boston Mayor Michelle Wu said Tuesday that the city is still determining how to respond to a call from congressional Republicans for her and other Democratic mayors to face questions on Capitol Hill about their local immigration policies.