Interesting, According to other reports, the plot to bomb the hotel involved crude devices and none make mention of anything to do with WMD to be used in the attack.
There is also a reported attempt to poison a water supply, but no mention is made in article about how they intended to do it.
But in any case, NewsMax is not what I would call a reliable source, here's why in this case:
What NewsMax say: "Jordan's King Abdullah revealed on Saturday that vehicles reportedly containing chemical weapons and poison gas that were part of a deadly al Qaeda bomb plot came from Syria, the country named by U.S. weapons inspector David Kay last year as a likely repository for Iraq's weapons of mass destruction.
"It was a major, major operation. It would have decapitated the government," King Abdullah told the San Francisco Chronicle. Jordanian officials estimated that the death count could have been as high as 20,000 - seven times greater than the Sept. 11 attacks." NewsMax quote the SF Chronicle, but here's what the SF Chronicle actually reported: "The monarch said his security services had followed the trail of the suspects and captured five trucks packed with 17.5 tons of high explosives, which apparently were intended for an attack on the Jordanian prime minister's office and the intelligence ministry.
"It was a major, major operation," Abdullah said. "It would have decapitated the government."
Casualties would have been "in the thousands," he added. "It couldn't have been more sinister." http://www.sfgate.com/cgi-bin/article.cgi?...MNGLO66QRH1.DTL
Note the none too subtle differcences.
So, believe whatever you want. But be wary of news sites that sell action hero dolls of Bush and Coulter. And do give some thought to checking what sites like that claim are facts. NewsMax is about one step behind Coulter IMHO.