Iranian Imbroglio Gives New Boost To Odd Exile GroupCalled a Terror Cult by Many, MEK Wins Friends in U.S. Because It Opposes TehranA Rally Near the White HouseBy ANDREW HIGGINS and JAY SOLOMONWall Street JournalNovember 29, 2006; Page A1 Early this summer, as Washington fretted about Iran’s nuclear program, supporters of Mujahedin-e Khalq, an Iranian…