Democratic U.S. Senate hopeful Edward Markey is calling on Republican candidates to sign a pledge discouraging outside groups from running ads in Massachusetts’ special Senate election… Markey and fellow Democratic congressman and Senate hopeful Stephen Lynch have signed the “people’s pledge.” …Markey said the pledge will limit radio, television and internet ads and political mailings … Continue reading MyFoxBoston – Dem. Sen. hopeful Markey renews call for ad pledge