article_snippet: The chairman of the influential Senate Foreign Relations Committee, Sen. Bob Corker, R-Tennessee, is introducing legislation that would compel the administration to put any deal the administration reaches to a vote in the U.S. Congress, something that the administration adamantly opposes.
article_snippet: Administration officials say the U.S. Congress has already been consulted throughout the negotiating process, and that, at the end of any final agreement (potentially a decade from now), will play a role in repealing U.S. unilateral sanctions.
article_snippet: But the U.S. Congress is not satisfied to take a back seat in these talks -- a fact that was demonstrated this month when 47 Republican senators signed a letter to the Supreme Leader of Iran, suggesting a future president can easily retract any agreement the Obama administration signs.