WASHINGTON (AP) — Despite a pledge to open government, the Obama administration has endorsed a Bush-era decision to keep secret key details of an FBI computer database that allows agents and analysts to search a billion documents with a wealth of personal information about Americans and foreigners. President Obama’s Justice Department quietly told a federal court in Washington last week that it would not second-guess the previous administration’s decisions to withhold some information about the bureau’s Investigative Data Warehouse.——Contact The Daily Reveille’s news staff at [email protected]