Barack Obama actually said...

Sanctions alone did not prevent them from making progress.

I am confident that this deal meets the national security interest of the United States and I vowed I will veto any legislation that prevent...

But the whole purpose was rooted in our strategic decision that it was important to prevent Iran from getting a nuclear weapon.

I am confident this deal will meet national security interests of the United States and our allies. So I will veto any legislation that prev...