Donald Trump insists 'hate groups are not for me'
GOP presidential candidate Donald Trump speaks to the crowd at a campaign rally on January 27, 2016 in Gilbert, South Carolina (AFP Photo/Sean Rayford)

TRENTON -- A week after sparking controversy by initially declining to denounce the support of former Ku Klux Klan grand wizard David Duke during a television interview, Republican presidential front-runner Donald Trump emphasized that he doesn't want the backing of any hate group. "I don't like any group of hate," the billionaire businessman and former Atlantic…