this morning on world news now national uproar over the eric garner choke hold decision. another night of protests after new details emerge from the grand jury. black lives and brown lives matter as much as white lives. the protesters blocking traffic and the police taking a tough stance. terror threat. al qaeda s warning to washington after a failed attempt to rescue an american hostage. i am certain that my life is in danger. new video of the hostage and pleas from his family. and later, royal etiquette lessons. how to be as prim and proper as a princess just days before will and kate s american visit. it s friday, december 5th. announcer: from abc news, this is world news now.