Crime Lab Text Work News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Chief intelligence correspondent is here with what officials are looking at and finding but we begin with john roberts live in chattanooga with today's developments. >> reporter: to be clear, the fbi has not declared this to be an act of terrorism. it is treating it as one allowing the bureau a greater degree of money and manpower to investigate the how and why of this case. a convoy races up the interstate today carrying the bodies of the four slain marines to dover, delaware where they will be draped in flags and transferred to their families. ♪ >> reporter: here in chattanooga, an outpour...

Chief intelligence correspondent is here with what officials are looking at and finding but we begin with john roberts live in chattanooga with today's developments. >> reporter: to be clear, the fbi has not declared this to be an act of terrorism. it is treating it as one allowing the bureau a greater degree of money and manpower to investigate the how and why of this case. a convoy races up the interstate today carrying the bodies of the four slain marines to dover, delaware where they will be draped in flags and transferred to their families. ♪ >> reporter: here in chattanooga, an outpour...