A secret campaign was launched two years ago to undermine Tehran's nuclear program. It has persuaded a 'handful' of key officials to leave:The CIA launched a secret program in 2005 designed to degrade Iran's nuclear weapons program by persuading key officials to defect, an effort that has prompted a "handful" of significant departures, current and former U.S. intelligence officials familiar with the operation say.The previously undisclosed program, which CIA officials dubbed "the Brain Drain," is part of a major intelligence push against Iran ordered by the White House two years ago.Intelligence gathered as part of that campaign provided much of the basis for a U.S. report released last week that concluded the Islamic Republic had halted its nuclear weapons work in 2003. Officials declined to say how much of that intelligence could be attributed to the CIA program to recruit defectors.The program was put in place by Bush appointee Porter Gross, a man who has...(Read Full Post)