WASHINGTON, DC - JULY 14: President Barack Obama, standing with Vice President Joe Biden, conducts a press conference in the East Room of the White House in response to the Iran Nuclear Deal, on July 14, 2015 in Washington, DC. The landmark deal will limit Iran's nuclear program in exchange for relief from international sanctions. The agreement, which comes after almost two years of diplomacy, has also been praised by Iranian President Hassan Rouhani. (Photo by Andrew Harnik - Pool/Getty Images)
