Richard Lugar actually said...

"we, the United States, should not react by ceasing dialog with Iran, because that's precisely what these spoilers are hoping to achieve."

"Iran has refused to permit IAEA inspectors access to additional locations related to the manufacture of centrifuges, research and development on uranium enrichment, and uranium mining and milling."

"Iran has not suspended its enrichment-related activities or its work on heavy-water-related projects."

"it's absolutely imperative that we maintain an airtight international approach."