April 12, 2011 3:42 pm “Welcome Back, Kotter” Cast Belts Out Theme Song John Travolta and other members of the ’70s sitcom also talk about their best memories from the show’s run. Wake Up to Something Good 2:09 Sulphur residents continue recovery after tornado rips through Oklahoma town 0:48 World Central Kitchen to resume operations in Gaza 2:43 Governor declares state of emergency after Oklahoma tornadoes 2:30 ‘Baby Reindeer': Inside Richard Gadd's Netflix phenomenon 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie