Friendly reminder, America. They think you're stupid: A top White House official blamed a computer crash for the disappearance of emails from embattled former Internal Revenue Service official Lois Lerner, echoing the explanation the agency gave Congress last week for the two years' worth of missing subpoenaed correspondence. "I think it's entirely reasonable. And it's fact," incoming White House press secretary Josh Earnest told reporters aboard Air Force One Monday. "You've never heard of a computer crashing before?" he asked.