He should get at least 15,000 signatures. Just to make sure he’s got enough voters who are registered.
Too late to get more sigs. Jim O’ could have switched to running again against Nikki Tsongas, whom he came very close to beating a few months ago. He was urged to do so by many, and offered help by Jeff Beatty’s supporters in gathering signatures for that race. Now, I believe Nikki runs unopposed.