Josh Kraft, son of the billionaire New England Patriots owner and head of the family’s philanthropic arm, has filed paperwork to run for mayor of Boston. Kraft, president of the New England Patriots Foundation,

The philanthropist and son of billionaire Patriots owner Robert Kraft is preparing to challenge Boston Mayor Michelle Wu.

"At some point, when you’re the candidate, you’re going to have to speak for yourself and not just have the consultants do it for you," Wu said.