who admits shooting martin. the reverend al sharpton said the anger won t relent until he s booked and fingerprinted. it hits us in harlem, hits us in chicago, hits us in l.a. we will stand together. george zimmerman got suspicious when he spotted trayvon martin walking in his neighborhood on february 26th and followed him. what happened between them isn t clear, but zimmerman claims he shot martin inself defense. martin was not armed. say it loud, i am. i am. you are? you are. we are. we are. trayvon. trayvon. the reach of this case has gone far beyond sanford, florida. this is a rally in washington, d.c. that we re looking at. protesters stoond in a large sickle demanding justice for the 17-year-old. and in just about an hour, we re expecting to see another show of support for trayvon martin and the family he left behind. it s happening in a place that was once very near and dear to his heart. john zarrella standing by live at the site of the candlelig
closed doors. we ll tell you what s happening right now and what happens next. also, $640 million up for grabs. the largest lottery jackpot in history could be yours if you got the lucky ticket. i m wolf blitzer. i m wolf blitzer. you re in the situation room. captions by vitac www.vitac.com we ve got breaking news coming into the situation room right now. president obama has just stepped up his re-election campaign. we have the information that is just coming in, stepped up pressure on iran. huge new pressure. the white house has decided to go ahead with what will be the toughest sanctions yet against the iranian regime. bottom line, get this, any country getting oil from iran won t be doing business with the united states any longer. let s go straight to our chief white house correspondent, jessica yellin. tell our viewers what the president decided to do just now. well, if the news is that 12 countries that get oil from iran will have to make a decision by june 2