New Mexico Gov. Susana Martinez
Susana Martinez is relatively new on the national scene. She was elected as governor in 2010, pledging to cut wasteful spending, lower taxes and make changes to public education. She also vowed to end "pay-to-play" practices and other government corruption. She is the first female governor of New Mexico and the first female Hispanic governor in the United States and found out last year her grandparents are undocumented immigrants from Mexico.
Martinez has not endorsed this Republican primary, but hails from a swing state that voted overwhelmingly for Mr. Obama in 2008 and narrowly supported Mr. Bush in 2004.