U.S. Secretary of State Marco Rubio says there's been "slight progress" in talks with Iran, amid uncertainty about a potential deal or renewed conflict.

US Secretary of State Marco Rubio voiced hope of progress on ending the war with Iran, as he looked to Pakistani mediators to help advance efforts to strike an agreement. Previous…

U.S. Secretary of State Marco Rubio said there are 'good signs' in ongoing negotiations with Iran but warns Washington has 'other options' if diplomacy...