SHE WAS NOT AT FIRST AWARE OF WHAT she had found. Carolyn Huber periodically cleans out the book room, the cluttered space next to Hillary Clinton's third-floor White House study where small gifts to the President accrue. Last August, Huber came across a sheaf of folded computer printouts. Musing briefly that they looked like legal billing sheets, she carried them off in a box with some knick-knacks. It was not until Jan. 4 that, while straightening her own East Wing office, she looked a bit more closely. At that point, as she testified last Thursday before Senator Alfonse D'Amato's rapt Whitewater...

