1.   Bin Laden was long suspected of involvement, but Saudi and U.S. investigators ultimately discounted that theory, blaming Saudi Shiite Muslims with ties to Iran.

2.   But Army officials discounted the theory that their lab is the original source of the anthrax.

3.   But DiSarcina, who could return to the starting lineup tonight, discounts that theory.

4.   But executives for the National Broadcast Association and senators from both parties discounted that theory.

5.   But most diplomats discount that theory.

6.   But the major diaper study last year discounted those theories.

7.   Hammerschmidt discounted that theory.

8.   Hughes discounts the theory that technology put slavery out of business.

9.   In the days that followed the terrorist attacks there was some speculation that Atlanta may have been a potential target, but federal investigators have discounted that theory.

10.   Lewis discounted one theory that Armstrong stopped her car because she wanted to get away from Ledbetter.