From the first part of an investigative report, here, which details that there were secret recordings between Gaddafi's son and none other than Rep. Dennis Kucinich, now out of office:
Mr. Kucinich, who challenged Mrs. Clinton and Barack Obama for the 2008 Democratic presidential nomination, acknowledged that he undertook his own conversations with the Gadhafi regime. He said he feared Mrs. Clinton was using emotion to sell a war against Libya that wasn’t warranted, and he wanted to get all the information he could to share with his congressional colleagues. ...
Numerous U.S. officials interviewed by The Times confirmed that Mrs. Clinton, and not Mr. Obama, led the charge to use NATO military force to unseat Gadhafi as Libya’s leader and that she repeatedly dismissed the warnings offered by career military and intelligence officials.
In the recovered recordings, a U.S. intelligence liaison working for the Pentagon told a Gadhafi aide that Mr. Obama privately informed members of Congress that Libya “is all Secretary Clinton’s matter” and that the nation’s highest-ranking generals were concerned that the president was being misinformed. ...
Instead of relying on the Defense Department or the intelligence community for analysis, officials told The Times, the White House trusted Mrs. Clinton’s charge, which was then supported by Ambassador to the United Nations Susan E. Rice and National Security Council member Samantha Power, as reason enough for war.