UPDATE 1-Target says data from 40 mln cards stolen in Nov-Dec
December 19, 2013 at 07:53 AM EST
Dec 19 (Reuters) - Target Corp <TGT.N > said data from about 40 million credit and debit card accounts might have been stolen from customers who shopped in its stores over a 19-day period ending Sunday, in one of the largest card breaches at a U.S. retailer.