President Obama calls it a "good day" following the implementation of the nuclear deal with Iran. Speaking from the White House, Obama said "once again, we are seeing what's possible with strong American diplomacy." 

He vowed that under terms of the deal, "Iran will not get its hands on a nuclear bomb."  The President also confirmed American prisoners, including Washington Post reporter Jason Rezaian, "are finally coming home."  He said they were "unjustly detained" and that U.S. diplomats pushed for their release on the sidelines of the nuclear talks with Iran.