spring offensive. that threat follows this deadly attack in kabul but a taliban suicide bomber two hours after president obama left afghanistan and the taliban claiming it s just a sign of things to come. let s go straight to nick payton walsh in kabul. when the taliban says spring offensive, tell us exactly what that means. reporter: well, something they were talking about two weeks ago but today their statements shortly after barack obama left made it clear they consider it a new operation ahead of them. something they called al faruq, an arabic term referring between a person who can distinguish between good and evil. many targets, principally foreigners, those assisting foreigners, afghan security forces and a variety of other tactics which, of course, this kind of statement is try to design fear through the afghans working with the nato campaign here. we saw this morning a suicide bomber driving a car laden with explosives into the gates of something called the greenvi
our national security. within two hours of the president s departure, a suicide bomber rocked kabul. at least seven people were killed. the taliban is claiming responsibility for the attack. the nfl suspended four players from the new orleans saints today. anthony hargrove, scott fujita, will smith, and jonathan vilma were all named in the so-called bountygate scandal. players were allegedly offered bonuses for hurting players. the league has already suspended sean payton for the 2012 season. hillary clinton is in china there to talk economic strategy, but the name on everyone s lips is chen. that s chen guangcheng who is now we are told at a hospital in beijing. chen is the blind human rights activist who was convicted and thrown in jail for leading protests against the government. he spent six days under american embassy protection after escaping house arrest. it s not clear if he left the embassy by choice. a friend of the activist said chinese authorities threatened