Huckster must be getting nervous about his dwindling support.

Huckabee: Romney 'needs to step aside'
Posted: 12:30 PM ET

Huckabee and Romney have tangled often on the campaign trail this year.

HUNTSVILLE, Alabama (CNN) — White House hopeful Mike Huckabee denied the Republican presidential race had narrowed to two candidates, Mitt Romney and John McCain, telling journalists at an Alabama campaign stop Saturday that “if anybody ought to be quitting, it's Mitt Romney.â€