SANTA MONICA, Calif., Dec. 17 (UPI) -- The National Association of Theater Owners wants the Federal Communications Commission to allow the blocking of cell phone signals in theaters. John Fithian, the president of the trade organization, told the Los Angeles Times theater owners "have to block rude behavior" as the industry tries to come up with ways to bring people back to the cinemas. Fithian said his group would petition the FCC for permission to block cell phone signals within movie theaters. Some theaters already have no cell phone policies and ask moviegoers to check their phones at the door,...