P.F. Chang's Investigates Possible Security Breach

(Undated) -- P.F. Chang's is investigating a possible security breach. Anne Deanovic is a company spokeswoman.
The Asian restaurant chain announced Tuesday it started looking into the possibility its computers were hacked when stolen customer data started showing up for sale online. The stolen credit and debit card numbers included some used at P.F. Chang's between March and May 19th.