[ chanting ] what do we want, justice. now. thousands rallying in sanford, florida, demanding justice for trayvon martin. naacp are there. they want sanford s police chief to be fired who temporarily stepped down after the shooting. newly released documents in the 2009 disappearance of a utah mother are raising questions about the police investigation. unsealed court records show police found susan powell s blood inside her family s home. a handwritten will saying she feared her husband might kill her was also found. susan powell s father wants to know why jason powell wasn t arrested. last month police said josh powell snatched his two sons from a social worker, killed the children and himself minutes before his home exploded. gop presidential candidates are in wisconsin today jockeying for votes at an event sponsored by the faith and freedom coalition. the conservative forum comes days before wisconsin s primary, and today mitt romney, rick santorum and newt gingr