PRESS SEC on U.S.-Iran negotiations: The Pakistanis have been incredible mediators and we really appreciate their friendship and efforts to bring this deal to a close. The Presiden

PRESS SEC on U.S.-Iran negotiations: The Pakistanis have been incredible mediators and we really appreciate their friendship and efforts to bring this deal to a close. The President feels it's important to continue to streamline this communication through the Pakistanis.