A Virginia woman who police say posed as a nurse and treated dozens of patients at multiple Los Angeles area hospitals now faces felony charges. Amanda Leeann Porter, 44, has been charged with one ...

were at least 15% more likely to die (and the risk increased with more surgeries), had higher hospital costs (an average of $98,000 vs. $48,000) and had longer hospital stays (an average of 9.07 ...