By Jim Miller and Christopher Cadelago
Published: Friday, Jul. 25, 2014 – 2:16 pm
Last Modified: Saturday, Jul. 26, 2014 – 12:00 am
Federal prosecutors have added a charge of racketeering to the corruption and gun-running case against state Sen. Leland Yee, filing an amended indictment this week that includes new allegations that the San Francisco Democrat traded official favors for campaign cash.