Iran told the United States in talks last week it was ready to accept some limits on its uranium enrichment but needed watertight guarantees President Donald Trump would not again ditch a nuclear pact,

FDD Iran program senior director Behnam Ben Taleblu joins 'Fox & Friends First' to discuss his expectations for nuclear talks between the U.S. and Iran and Secretary Marco Rubio's warning over Ukraine peace talks.

Make Iran dismantle its nuclear and missile programs. Then its top negotiator started softening his tone, and had to retreat.