White House refuses to ` ` get into the debate , '' administration official says . The source said he is waiting for `` real change '' even though the Iranian government welcomed the change in tone of the Obama administration before the current election turmoil in Iran . Obama 's administration requested cooperation and engagement , Iranian official say . Sources : Ayatollah Ali Khamenei has n't replied to letter since before June 7 election . Khamenei made an indirect reference to letter in sermon last week .
White House refuses to ` ` get into the debate , '' administration official says . Obama 's administration requested cooperation and engagement , Iranian official say . Sources : Ayatollah Ali Khamenei has n't replied to letter since before June 7 election . Khamenei made an indirect reference to letter in sermon last week .