Spokane Spokesman-Review: Bush's partial history. Military rules used in 1974 to ground two Washington Air National Guard airmen with access to nuclear weapons also applied to a Texas Air National Guard unit where Lt. George W. Bush was a fighter pilot. Some military researchers and a former Texas Guard lieutenant colonel believe the stringent regulations -- known as the Human Reliability Program -- may have been invoked to stop Bush from flying Texas Air National Guard jets in 1972.

[via Dan Gilmor]