California Governor Gavin Newsom (D) declared a state of emergency on Saturday evening as experts warned that the chemical tank that is overheating in Orange County could explode....

The moderates and pragmatists in the Trump administration are ascendent in this process that will see Iran giving up their long-term nuclear ambitions....

On this "Face the Nation with Margaret Brennan" broadcast, Kevin Hassett, White House National Economic Council director, and Sen. Chris Van Hollen, Democrat of Maryland, join Nancy Cordes....