Filed under: Diet & Weight Loss, Fitness, Celebs & EntertainmentPhoto: NBC Week 8 was active vacation time at "The Biggest Loser" as the final nine headed to Washington D.C. for a little Article I lobbying when they weren't burning calories around gardens, memorials and monuments. The fight against obesity in this country needs to be on our legislators' radar and Capitol Hill heard very personal pleas from contestants. Beyond strolling across an expansive White House lawn, keep reading f