there's democratic support, tim kaine and other democrats for unilateral sanctions against iran, the threat of sanctions against iran which could blow up a potential nuclear deal. so that is the next big bump in the road. it's more than a little bump. >> andrea mitchell in jerusalem, thank you for the time tonight. appreciate it. >> you bet. >>> as i mentioned, prime minister netanyahu's last-minute appeal to his supporters yesterday warning that arab voters are going to the polls in droves, "netanyahu of course wasn't dog-whistling here. he screamed the arabs are coming." joined by michael sheer. michael, let me start with you. in terms of the implications for the way netanyahu won this for domestic politics in the united states when it comes to israel,