February 11, 2009 8:28 am “Biggest Loser” Feud Tensions have been high on this season’s “Biggest Loser,” and some of the most intense moments have been between Joelle and Carla. Can these two ever reconcile their differences? US & World Videos 2:36 5 myths about Hispanic household wealth debunked 1:47 ‘Trying at times': Stranded astronauts discuss sending Boeing Starliner home without them 0:38 WATCH: Train collides with 18-wheeler carrying a tank 0:59 Boar's Head to ‘indefinitely close' Virginia plant after listeria deaths 2:41 Watch Toni Braxton crashes son Denim's photoshoot