Dr. Phil is bringing some new muscle to “The Dr. Phil Podcast.” The longtime TV host has partnered with TRNDY Social , the buzzy agency behind some of the hottest celebrity-brand deals, to expand the show’s reach. The arrangement will see TRNDY Social working alongside Phil McGraw’s team to line up strategic brand campaigns and create fresh opportunities for advertisers eager to connect with his audience.  For McGraw, the collaboration represents the latest evolution in a career that has made