Columbia Arrest Becomes Mayoral Race Focal Point

Columbia arrest becomes mayoral race focal point

Two companies, one roof, and the Boston mayoral race

ON A TREE-LINED STREET in Medford, tucked away inside a strength training gym, there’s an office that’s been doing some heavy lifting in the Boston mayor’s race.The office is the registered home of CP Campaigns, a company that didn’t exist until this past March. But it has received roughly $425,000 to handle digital advertising from the super PAC Your City Your Future, a powerful outside group supporting Josh Kraft’s bid to topple Mayor Michelle…