President Trump asked for several amendments to the deal his envoys reached with their Iranian counterparts during a Situation Room meeting on Friday, according to a senior administration official and a second source briefed on the issue.
Why it matters: Trump wants the deal and expects to finalize it soon, but is keen to strengthen several points that are important to him — particularly around Iran's nuclear material, two U.S. officials said. Trump's request has launched another round of back-and-forth between the parties that could last several days.