South Carolina Attorney General Alan Wilson responds to Nancy Mace's gubernatorial campaign launch, calling her a 'liar' amid their escalating political rivalry.

Republican Rep. Nancy Mace of South Carolina says she plans to start a statewide series of town halls this week in Myrtle Beach now that she's running for governor.

The congresswoman joins a crowded field to succeed GOP Gov. Henry McMaster, who can't run again because of term limits.