UPDATE 1-Fiat Chrysler recalling 4 million vehicles in U.S. with Takata air bags
May 28, 2015 at 12:52 PM EDT
DETROIT, May 28 (Reuters) - Fiat Chrysler Automobiles on Thursday became the first automaker to expand its U.S. recall of vehicles with faulty Takata Corp air bag inflators since federal safety regulators announced a massive recall campaign last week.