They should. Consider these: TWA-800 DID have C-4 traces in the rubble recovered. FBI explained it away saying it must have been from tests security gave to the bomb-sniffing dogs. Proof - none.
The center wing tank seemed to explode spontaneously. Engineers really had to stretch to come up with a possible cause - a cable in the tank sparked, they said. Proof? None. Never happened before or since, either.
Exactly five years, five months, and five days after TWA-800 went down, shoe-bomber Richard Reid tried to do it AGAIN.Check out the significance of "FIVE" in Islamic numerology.
I wish the government would tell all it knows about IRAQ as the sponsor of all this terrorism. Such information would make the public demand action - not more speeches.