that s why it s so important to the future of the world. and that s the message or one of the messages, of course, that president obama was trying to get across to this youthful audience. again, everything is overshadowed by concern about nelson mandela. here, as you can see, there are people who are very, very concerned. the vigil continues until there s more word from the hospital in pretoria. what the energy must be based on the headlines there, ron. president obama, such an important figure as well as that of nelson mandela. thank you so much for getting that to us. the very latest from sueto as well as christian welker a little bit earlier. thank you both for your coverage this hour. to front-page politics and same-sex marriage once again legal in california today. the federal appeals court wli lifting the stay that bans marriages. there was a wedding between crisperry and sandy styer.