Iranian President Hassan Rouhani is the number two guy in Iranian politics who is willing to talk to the number one huy in US politics DJT.
The real power resides in the Supreme Council and the Supreme Leader neither of which are stepping up or saying anything.
Any meeting between Iranian President Hassan Rouhani and DJT is worthless and will be used as a propaganda ploy by the Iranians.
Well, he's certainly "number two" as far as I'm concerned.