Dodgy..

 "He made the most famous public argument in favor of the war in a memorable briefing at the U.N. Security Council," said Peter Feaver, an expert on civil-military relations at Duke University, who said the argument "was subsequently found to rely on dodgy intelligence."

Secretary of State Colin Powell holds up a vial he said could contain anthrax as he presents evidence of Iraq's alleged weapons programs to the United Nations Security Council on Feb. 5, 2003. That evidence proved "flawed," as Powell said later. 

For years, Powell was repeatedly asked about his U.N. address, at one point saying it was a "blot" on his record and at other times appearing defensive, saying many were responsible.