Button On Irans Nuclear Program News Today

Comment. >> reporter: another point zarif maid is that this -- made is that this deal is reversible, that this is an interim nuclear agreement that is a step towards a longer term agreement. until then, both sides can turn back. >> what should folks take away from this, what the foreign minister is saying? do you get the sense there is less to this deal than many first thought? >> reporter: i think this shows us exactly what this deal is and what it isnt. but its -- its a pause -- its hitting th...