'We don't anoint kings': Nikki Haley vows to go on

Republican candidate Nikki Haley said on Tuesday (February 20) "we don't anoint kings in this country" and that she did not fear Donald Trump's retribution, as she vowed to press ahead with her long-shot presidential bid ahead of Saturday's nominating contest in South Carolina, despite polls showing she is likely to lose to the former president. Diane To reports.