Five things you need to know, and the most beautiful building in Boston

Good morning, Boston. Today is my last "Five Things" until I return from vacation after next week. Don Seiffert will be back here on Monday, but until then, here are the five things you need to know in local business news to start your Friday. A day after Boston Mayor Michelle Wu defended the city's treatment of immigrants in testimony before Congress, the U.S. Small Business Administration will move its regional office out of Boston as part of a broader plan to relocate those offices out...