Incident has `` broader implications for society , '' Sen. Joe Lieberman says . Dozens of others were wounded . Congressional committee opens inquiry into massacre at Fort Hood , Texas . Lieberman : " The shooting was an act of terror and a tragedy that should have been stopped before it happened. Also to be investigated is whether task force information about suspect was shared .
Incident has `` broader implications for society , '' Sen. Joe Lieberman says . Congressional committee opens inquiry into massacre at Fort Hood , Texas . Lieberman : " The shooting was an act of terror and a tragedy that should have been stopped before it happened. Also to be investigated is whether task force information about suspect was shared .