December 19, 2014 11:35 pm Staples Data Breach Staples is warning customers that nearly 1.2 million credit cards could have been exposed during a security breach earlier this year. Here’s which stores could have been affected. US & World Videos 1:25 Residents in Montgomery County warned of possible fraud after mail stolen from collection boxes 2:09 ‘It feels like a slap in the face': Father responds to reinstatement of officer accused of killing son 1:41 11-year-old cancer patient receives floods of motivating letters from strangers near and far 1:43 An Ocean City boardwalk hotspot continues to delay reopening after a series of hold-ups 0:53 One of Philly's most popular cheesesteak spots is set to reopen Wednesday