US-Iran Nuclear Talks Proceed as Troops Deploy to Mideast

U.S. and Iran officials huddle in Geneva for hours of high-stakes nuclear talks, the third round, even as America ramps up its military presence in the Middle East with a major buildup ordered by the White House. President Trump warns Iran is trying to revive its nuclear program after U.S. strikes obliterated it last June, and Secretary of State Marco Rubio calls Tehran a very great threat while pushing diplomacy first. Read more about this...