As America's Waistline Expands, Costs Soar

* $190 billion a year in excess medical spending * Many costs borne by non-obese, as in higher insurance premiums * Anti-obesity campaigners say highlighting costs should spur policy changes By Sharon Begley NEW YORK, April 30 (Reuters) - U.S. hospitals are ripping out wall-mounted toilets and replacing them with floor models to better support obese patients. The Federal Transit Administration...