warning to lawmakers who are unsure about the nuclear deal with iran. the president saying in a television interview the deal is not all that is at stake but striking it down risks credibility around the world. >> does the rest of the world take seriously the united states' ability to craft international agendas? to reach international agreements? to deliver on them in ways that garner the respect and the adherence from other countries. >> the president tripling down in that same interview on his comments comparing lawmakers against the deal to the hardliners in iran. this comes after another democrat says he will vote against it. the president's group on the