A veto-proof, bipartisan majority of House lawmakers have signed an open letter to President Barack Obama warning him that any nuclear deal with Iran will effectively require congressional approval for implementation.
A group of bipartisan senators have penned a bill mandating that any deal be reviewed and approved by Congress, but the House letter notes that lawmakers have another way to halt an agreement — by refusing to roll back sanctions.
"Should an agreement with Iran be reached, permanent sanctions relief from congressionally-mandated sanctions would require new legislation. In reviewing such an agreement, Congress must be convinced that its terms foreclose any pathway to a bomb, and only then will Congress be able to consider permanent sanctions relief," they write.
The letter, which was signed by 367 members of the House and released Monday by the House Foreign Affairs Committee, follows a similar one, issued to Iran's leaders andsigned by 47 Republican senators, warning that any deal with Iran could be rolled back by a future president.