A Wu administration official, on behalf of the mayor, mistakenly sent all Boston city councilors an email Tuesday inviting them to a holiday party that was meant exclusively for “electeds of color,” prompting an apology and mixed reactions. (Boston Mayor Michelle Wu) The email from Denise DeSantos reads: "Honorable Members: On Behalf of Mayor Michelle Wu, I cordially invite you and a guest to the Electeds Of Color Holiday Party on Wednesday, December 13 at 5:30 pm at the Parkman House, 33 Beacon Street. Please let me know if you plan to attend and if you have any dietary restrictions."...