EDITOR'S NOTE: The still-escalating fight over the Swift Boat Veterans for Truth and their criticisms of John Kerry's Vietnam War record has led to new Democratic attacks on George W. Bush and his service in the Texas Air National Guard. "George Bush used his father to get into the National Guard, was grounded and then went missing," says an ad produced by MoveOn.org's political action committee. Democrats made similar attacks earlier this year. In April, Kerry referred to Bush as a president who "can't even answer whether or not he showed up for duty in the National Guard," and who...