Campbell family lines up behind Huntsman in South Carolina

Greenville, South Carolina (CNN) – The family of the late former South Carolina Gov. Carroll Campbell, a towering figure in the state’s political lore, will endorse former Utah Gov. Jon Huntsman’s Republican presidential bid on Tuesday.

Huntsman had already secured the backing of Campbell’s son Mike, a former candidate for lieutenant governor who chaired Mike Huckabee’s South Carolina primary campaign in 2008.