Four New Orleans police officers have been cleared of allegations that they looted a Wal-Mart store after Hurricane Katrina, but each was suspended 10 days for not stopping civilians from ransacking the store, the Police Department said. The probe stemmed from an MSNBC report that showed the officers filling a shopping cart with shoes, clothes and other items. When a reporter asked the officers what they were doing, one responded, "Looking for looters" and turned her back. Assistant Police Chief Marlon Defillo, commander of the Public Integrity Bureau, said the officers seen on the video were recently cleared of looting...