A trader on the floor of the New York Stock Exchange looks at stocks during the final minutes of trading on May 6. The Dow fell more than 600 points in a few minutes in what became known as the "flash crash." Timothy A. Clary/AFP/Getty Images hide caption

itoggle caption Timothy A. Clary/AFP/Getty Images

Auburn and Oregon will play for the BCS championship on Jan. 10 in Glendale, Ariz. Above, workers assemble gift bags for fans. Matt York/ASSOCIATED PRESS hide caption

itoggle caption Matt York/ASSOCIATED PRESS

George Guarch greets children at the Miami airport in the early 1960s. His daughter, Lynn, says George would carry the youngest children off the planes. Lynn Guarch Pardo hide caption

itoggle caption Lynn Guarch Pardo

Then-Delaware Republican Senate candidate Christine O'Donnell talking with family members in between television interviews in September. O'Donnell was subjected to ridicule after a clip surfaced from an appearance years ago on comic Bill Maher's Politically Incorrect show where she mentions dabbling in witchcraft. Rob Carr/AP hide caption

itoggle caption Rob Carr/AP