Experian says receives class actions on T-Mobile breach

(Reuters) - Credit data company Experian Plc said it had received a number of class actions related to the theft of T-Mobile US Inc customer data at its server and was working with U.S. and other law enforcement agencies to investigate the matter. Experian also said on Tuesday it raised its $600 million share buyback programme by $200 million using proceeds from recent divestments. The FTSE-100 stock rose as much as 6.7 percent to 1178 pence on the London Stock Exchange and was the top gainer on