>> but it's worth a chance, right? it's better than going to war. >> i don't know. it's too early to pass judgment. the real challenge is that iran remains very close and they might try to manipulate the americans or the west of the p5-plus-1. >> what's the bottom line? did the president do the right thing? >> the president probably didn't have a choice but to negotiate with the iranians, but the real test will come. it's waiting for the rest of the world if iran is not blocked from turning into military nuclear power, we will all regret it because the consequences are far much more dangerous than those that might stem out even from a direct physical attack on the infrastructure if nothing else would work. i think what's missing from the picture right now is that iranians will hear beyond closed doors and a clear irrevocable