The jigsaw puzzle of William Howard Hughes Jr.'s life has many missing pieces. After disappearing into thin air in 1983 he was wanted across the globe by numerous agencies, from the Air Force to the FBI to Interpol. At one point it was thought that he defected to the Russians. Some suggested he sabotaged the disastrous Challenger space shuttle launch. Even after his recent capture, much of this unlikely story remains a mystery for the ages. Here’s what we found out. Born in Seattle in 1950 to a father who worked in the airline industry, Hughes had three sisters. He...