about iran? of course there is a connection. that has to be figured in to the future of nuclear power. >> even when things don't go wrong. when used as directed. >> that's right. >> rush holt, democrat of new jersey and a physicist, it's a pleasure to have you with us. >> good to be with you. >> we'll be right back. [ female announcer ] sometimes you need tomorrow to finish what you started today. for the aches and sleeplessness in between, there's motrin pm. no other medicine, not even advil pm, is more effective for pain and sleeplessness. motrin pm.