As Trump touts ‘reasonable’ Iranian negotiators, there’s uncertainty about their decision-making power

By Kevin Liptak, Jennifer Hansler, Kylie Atwood, CNN (CNN) — As President Donald Trump’s envoys gear up for another go at diplomacy with Iran, a major question hovers over their efforts: do the officials they’re communicating with have the juice to make a deal? It’s not entirely clear to American officials whether the regime figures