news with katie couric" a surprise appearance in the white house briefing room. how that happened. plus should the royals reexamine their security team? have you seen those pictures? coming up with katie couric. >> couric: tonight, president clinton makes an unexpected and unprecedented encore appearance in the white house briefing room to push the obama tax cut deal. >> i am happy to be here. i suppose when the bullets are fired are unlikely to hit me. >> couric: i'm katie couric. also tonight, an infamous kidnapping case. >> i'm so thrilled with the verdict. >> couric: davis is convicted in of elizabeth smart. british security under fire after protesters attack prince charles's car. and scoring a piece of history, the birth certificate of basketball. captioning sponsored by cbs from cbs news world headquarters in new york, this