Boston Mayor Michelle Wu can't explain why police lights were on in her car crash

BOSTON – The day after she was involved in a car crash in Roslindale, Boston Mayor Michelle Wu said she is OK, but she was not answering questions about why her police cruiser's emergency lights were on as it went through the intersection. Wu was a passenger in a car that crashed Tuesday morning in the area of Hyde Park Ave. and Blakemore Street in Roslindale. The vehicle Mayor Wu was in is an unmarked Boston Police Department vehicle. Wu said she is a little stiff but otherwise OK. The...