'Ant-Man' edges out 'Pixels' to retain No. 1 box-office spot

After receiving a Donkey Kong-style pounding from critics, "Pixels," the '80s video-game themed comedy starring Adam Sandler, was edged out at the box office on its opening weekend, failing to take the No. 1 spot from "Ant-Man," which earned an estimated $24.8 million. …