While Livingstone has focused on opportunities for Americans, Scheunemann has concentrated on helping former Soviet Bloc states.
Scheunemann runs a Washington lobbying firm called Orion Strategies, which shares the same address as that of the Iraqi National Congress' Washington spokesman and the now-defunct Committee for the Liberation of Iraq.
Orion's clients include Romania, which signed a nine-month, $175,000 deal earlier this year. Among other things, the contract calls for Orion to promote Romania's "interests in the reconstruction of Iraq."
Scheunemann has also traveled to Latvia, which is a former Orion client, and met with a business group to discuss prospects in Iraq.
Few people advocated for the war as vigorously as Scheunemann. Just a week after Sept. 11, he joined with other conservatives who sent a letter to Bush calling for Hussein's overthrow.
In 2002, Scheunemann became the first president of the Committee for the Liberation of Iraq, which scored its biggest success last year when 10 Eastern European countries endorsed the U.S. invasion. Known as the "Vilnius 10," they showed that "Europe is united by a commitment to end Saddam's bloody regime," Scheunemann said at the time.
He declined to discuss his Iraq-related business activities, saying, "I can't help you out there."
Scheunemann, Livingstone and Woolsey played their roles in promoting war with Iraq largely in public. By contrast, Bartel and Levinson mostly operated out of the public eye.
In early 2003, Bartel became a director of Boxwood Inc., a Virginia firm set up to receive U.S. funds for the intelligence program of the Iraqi National Congress.
Today, critics in Congress say the Iraqi National Congress provided faulty information on Hussein's efforts to develop weapons of mass destruction and his ties to Osama bin Laden.
Bartel began working for the Iraqi National Congress in 2001. She was hired to monitor its use of U.S. funds after several critical government audits. After the war began, Bartel established a Virginia company, Global Positioning. According to Bartel, the firm's primary purpose is to "introduce clients to the Iraqi market, help them find potential Iraqi partners, set up meetings with government officials
Bartel works closely with Levinson, a managing director with the Washington lobbying firm BKSH & Associates. Francis Brooke, a top Chalabi aide, said BKSH received $25,000 a month to promote the Iraqi National Congress, and Levinson "did great work on our behalf."
In 1999, Levinson was hired by the Iraqi National Congress to handle public relations. She said her contract with the congress ended last year. Before the invasion and in the early days of fighting in Iraq, Chalabi and the congress enjoyed close relations with the Bush administration, but the relationship has cooled.
Levinson told The Times: "We see no conflict of interest in using our knowledge and contacts in Iraq that we developed through our previous work with the INC to support economic development in Iraq. As a matter of fact, we see this as complementary to a shared goal to build a democratic country."