WASHINGTON--(BUSINESS WIRE)--Attorney General Eric Holder and U.S. Department of Health and Human Services (HHS) Secretary Kathleen Sebelius will kick-off the second in a series of day-long health care fraud prevention summits in Los Angeles on THURSDAY, AUGUST 26, 2010, at 11:00 a.m. PDT. Following their opening remarks, Attorney General Holder and Secretary Sebelius will hold a brief media ...