The largest government contractor you've never heard of [is] a company known simply by the nondescript initials SAIC (for Science Applications International Corporation). It is larger than the departments of Labor, Energy, and Housing and Urban Development combined. No contractor seems to exploit conflicts of interest in Washington with more zeal. And no contractor cloaks its operations in greater secrecy. SAIC has displayed an uncanny ability to thrive in every conceivable political climate. It is the invisible hand behind a huge portion of the national-security state-the one sector of the government whose funds are limitless. SAIC represents, in other words, a private business that has become a form of permanent government. Civilians at SAIC used to joke that the company had so many admirals and generals in its ranks it could start its own war. Some might argue that, in the case of Iraq, it did. 9/11 ... was very, very good for SAIC. In the aftermath of the attacks ... SAIC was ready. SAIC executives have been involved at every stage of the life cycle of the war in Iraq. SAIC personnel were instrumental in pressing the case that weapons of mass destruction existed in Iraq ... and that war was the only way to get rid of them. Then ... SAIC secured contracts for a broad range of operations in soon-to-be-occupied Iraq. When no weapons of mass destruction were found, SAIC personnel staffed the commission that was set up to investigate how American intelligence could have been so disastrously wrong.