Two years ago, when then-Secretary of State Hillary Clinton appeared before a Senate panel investigating the 2012 Benghazi attack, Sen. Rand Paul quizzed her about a report, which first emerged on the conspiracy theory outlet WorldNetDaily, alleging that the U.S. was secretly transferring arms from Libya to Syrian rebels through Turkey. Paul admitted at the time that he did not “have any proof” to back up his claims, and a Republican-led House committee later debunked the theory.

Not having any evidence hasn’t stopped Benghazi conspiracy theorists before, and it isn’t stopping them now.

Today, Tom Fitton, president of the right-wing group Judicial Watch, spoke with WorldNetDaily’s Jerome Corsi — best known for spreading bizarre rumors about Obama’s birth certificate and secret gay life and passing them off as journalism — about another conspiracy theory that his group has cooked up about the Benghazi attack.

Fitton alleges that the Obama administration wanted Ambassador Chris Stevens to get kidnapped so they could then release Omar Abdel-Rahman, an Egyptian Islamist convicted of seditious conspiracy for his role in the 1993 bombing of the World Trade Center, in return for Stevens’ freedom.

What proof does Judicial Watch have? Like Sen. Rand Paul, Fitton freely admitted that his group has “no evidence” at all, besides claims made by other Benghazi conspiracy theorists.