The majority of members in the Senate, after working thru their issues, now support Iran sanctions. Sanctions that would be in place to levy in case of failed talks during negotiations with Iran. Talks that will center around Iran’s continued development & set-up of it’s nuclear program. Of course like always, Obama doesn’t agree with the sanctions. And according to several other sources, from articles I’ve read online, his reasoning is more than likely due to his favorable view & continued support of the muslims & their government-controlled countries, (which would not shock me one little bit).