U.S. safety regulators said on Friday that it is likely that more than 13 people died in General Motors cars recalled earlier this year for defective ignition switches. The automaker told Reuters it had raised the number of crashes associated with faulty ignition switches but stood by its count for the number of fatalities. GM recalled 2.6 million older models, including Chevrolet Cobalt and Saturn Ion, to replace defective switches that can cause engines to shut off while driving, leading to a sudden loss of power steering, power brakes and the failure of air bags to deploy in a crash. true GM has linked the switch to 13 deaths in cars built and sold between model years 2003-2010. It has never fully explained how it arrived at the figure. Spokesman Jim Cain on Friday said that GM recently informed regulators that it had identified about a dozen more crashes connected with the ignition switch in addition to the previous 35 in had counted. In response to a query from Reut