http://www.foxnews.com/story/0,2933,369122,00.html
Critics are calling for the resignation of a U.N. official who publicly supports investigating theories that the Sept. 11 attacks on the World Trade Center and the Pentagon were an "inside job."
Richard Falk, the special rapporteur on human rights in the Palestinian territories, investigates alleged Israeli violations of human rights law for the U.N.'s Human Rights Council.
But the former Princeton professor would also like to investigate whether "some sort of controlled explosion from within" destroyed the Twin Towers, he told FOXNews.com.
"I do think there are questions that haven't been answered, questions about the way the buildings collapsed and the failure to heed a variety of signals that there was danger coming," Falk said.