According to Politico:
Buoyed by the success of his nuclear deal with Iran, President Barack Obama is preparing to move aggressively on other long-delayed priorities, including a major climate change summit this winter and his elusive quest to close the Guantanamo Bay prison camp.
The National Security Council’s directorate of strategic planning has been quietly building an agenda of action items for the closing year of Obama’s presidency, in a White House that sees its work as far from complete, administration officials say.