Taylor Swift and Travis Kelce have a secret sauce that makes their relationship work in ways their prior relationships didn't, and that becomes evident in Monday night's FOX primetime special, "TMZ Investigates: Taylor and Travis, Ultimate Love Story."
Dr. Phil, Mark Cuban, Skip Bayless, Patti Stanger, Heather McDonald and others have a clear take on T&T ... the relationship works because they are successful in fields that are radically different.