Warren, Brown’s no third-party ad pledge holds

Viewers from Florida to Montana have been deluged for months by grainy images of politicians on Wild West wanted posters, cash changing hands in dark rooms, grandmothers losing benefits, and music that might be used to herald an impending shark attack.

Yet even as spending from super PACs and other interest groups reaches new levels this year, with more than $90 million spent in 16 states with Senate races, the money has not touched the Massachusetts Senate race since January.

Your comment is subject to the rules of our Posting Policy

This comment may appear on your public profile. Public Profile FAQ

We hope you've enjoyed your free articles.
Continue reading by subscribing to Globe.com for just 99¢.
 Already a member? Log in Home
Subscriber Log In

We hope you've enjoyed your 5 free articles'

Stay informed with unlimited access to Boston’s trusted news source.

  • High-quality journalism from the region’s largest newsroom
  • Convenient access across all of your devices
  • Today’s Headlines daily newsletter
  • Subscriber-only access to exclusive offers, events, contests, eBooks, and more
  • Less than 25¢ a week
Marketing image of BostonGlobe.com
Marketing image of BostonGlobe.com