It appears Mitt Romney is getting a bit nervous as a result of all the well-deserved credit Governor Palin received for helping Nikki Haley in South Carolina, both in the media and by Haley herself. In fact Romney is so nervous he feels compelled to return to South Carolina to campaign for Haley before the runoff on the 22nd. Via the Politico: Former Massachusetts GOP Gov. Mitt Romney will soon travel to South Carolina to stump for Nikki Haley in the state’s runoff of the GOP nomination for governor.