article_snippet: the official said Congress has "no understanding" of the deal shaping up.
article_snippet: However, in congressional testimony before a Senate Appropriations subcommittee last week, Secretary of State John Kerry said, "Anybody running around right now jumping in to say, 'Well, we don't like the deal' or this or that, doesn't know what the deal shaping up is.
highlights_snippet: Congress has "no understanding" of the deal shaping up, source says .