President Barack Obama and Vice President Joe Biden, with members of the national security team, participate in a secure video teleconference from the Situation Room of the White House with Secretary of State John Kerry, Secretary of Energy Ernest Moniz and the U.S. negotiating team in Lausanne, Switzerland, to discuss the P5+1 negotiations with Iran, March 31, 2015.

President Barack Obama and Vice President Joe Biden, with members of the national security team, participate in a secure video teleconference from the Situation Room of the White House with Secretary of State John Kerry, Secretary of Energy Ernest Moniz and the U.S. negotiating team in Lausanne, Switzerland, to discuss the P5+1 negotiations with Iran, March 31, 2015.