Chris Hall was the host of CBC Radio 1's "The House" for decades. He also served as one of their main political reporters and on-air experts during elections for a quarter of a century. Not long ago, he left that gig to officially retire. But it appears he's not done yet. The PR firm Navigator has put the veteran broadcaster on its team, and if there's anyone who knows about the troubles clients can get into with some ill-chosen words, it's a guy who covered federal politics for years!