Barack Obama actually said...

"Let there be no doubt: America is determined to prevent Iran from getting a nuclear weapon, and I will take no options off the table to achieve that goal."

"the tide of war is receding"

"A nuclear-armed Iran would be counter to the national security interests of the United States."

"The executive branch must utilize all elements of national power to effectively confront the threat posed by al-Qa'ida and its associated forces."