Any “deal” will have a secret protocol. One of the provisions in that secret protocol will be that Iran agrees not to violate the agreement (for what its worth) until after the next US President is installed.
Then Obama can say he fixed it while he was in office, and the new President messed it up.
I believe Obama’s protocol that the MSM and their Demo confederates keeps harping about has its foundation on the “The Protocols of the Elders of Zion”, a protocol that seemed to be alluded to in Rev’d Wright’s Church.