The third son of Patriots owner Robert Kraft, Josh Kraft has had a long career of nonprofit leadership in Boston — work that went beyond just showing up with a check, friends and colleagues said.

Josh Kraft, the son of New England Patriots owner Robert Kraft, formally launched his campaign for mayor of Boston on Tuesday.

Mayor Wu is both gearing up for a competitive race against Kraft and preparing to testify before Congress about Boston's "sanctuary" policies. The post Here’s how Mayor Wu responded to Josh Kraft’s campaign launch appeared first on Boston.