>> presidential push, a deadline approaches to save joe biden's agenda. mistaken strike, the u.s. will pay these afghans for killing their relatives in a drone strike, cbs news is there speaking to them. >> i imagine there is no compensation that can make up for all you lost. >> and later, the rare rock that could help save the planet. >> this is the cbs weekend news. >> good evening, i'm nikki battiste, jericka duncan is off. it is one of the world's most dangerous countries beseiged by poverty, political insecurity and violence. and tonight the face of more than-- fate of more than a dozen american missionaries and family members reportedly kidnapped in the country is unknown. police say they have been seized by a notorious criminal gang. it is the latest in a series of kidnappings that happened just outside the capitol port-au-prince, manuel bojorquez