The congressman who first made public claims that a secret Pentagon data mining project linked the Sept. 11 attacks ringleader to al-Qaida more than a year before the attacks took place says he does not believe the military's account of how the results of the project's work came to be destroyed. I seriously have my doubts that it was routine," Rep. Curt Weldon, R-Penn., told United Press International. Weldon said he had asked the Pentagon for the certificates of destruction that military officials must complete when classified data is destroyed. He said that there had been "a second elimination of data in 2003," in addition to the destruction acknowledged last week. "For some reason, the bureaucracy in the Pentagon -- I mean the civilian bureaucracy -- didn't want this to get out," he said.