Charles Garcia : Neither major party candidate seems willing to take on gun control issue . Despite dozens of mass killings , politicians remain in thrall to the NRA , he says . Garcia : After 12 died and 58 were wounded in Aurora , we must act on gun issue . He wants Congress to pass a law that would ban assault weapons like those used by shooter James Holmes.
Charles Garcia : Neither major party candidate seems willing to take on gun control issue . Despite dozens of mass killings , politicians remain in thrall to the NRA , he says . Garcia : After 12 died and 58 were wounded in Aurora , we must act on gun issue . He says Obama has n't kept promise on assault weapons ban ; Romney changed his views .