Name at birth: Marshall Clement Sanford, Jr.

Governor Mark Sanford's fame as a staunch opponent of wasteful government spending was eclipsed in June of 2009 by his brief disappearance for an extramarital tryst in Argentina. A native of Florida, Sanford moved to South Carolina as a teenager. He earned degrees in business and worked in New York in finance and real estate during the 1980s, but returned to South Carolina in 1990. He founded his own real estate investment firm in 1992, and in 1994 turned to politics. A conservative Republican, Sanford won three terms in the House of Representatives (he did not run for a fourth term). Elected governor in 2002 and re-elected in 2006, he's known mostly for budget battles with his own party, and he has a knack for making headlines (including one stunt where he carried two live, defecating pigs into the State House, calling pig "Pork" and the other pig "Barrel"). During the presidential campaign of 2008 Sanford was mentioned as a possible running mate for Republican John McCain, and by 2009 he was making the news as the governor most visibly opposed to federal stimulus spending planned by President Barack Obama.

Sanford's "rising star" status took a tumble after his curious 2009 disappearance, a five-day drama of confused reports: His wife, Jenny, said he was writing and needed time alone from the family (they have four sons), but his staff said he was hiking the Appalachian Trail. Upon Sanford's return he first explained that he was alone in Argentina, but later admitted he had gone to see a "dear, dear friend" with whom he'd been having a love affair. Sanford's lover was later revealed to be Maria Belen Chapur, a divorced 41-year-old Argentinian and former TV producer he called his "soul mate." Sanford resigned as head of the Republican Governors Association, but did not resign from office. Although he survived an impeachment attempt in late 2009, his wife announced in December that she had filed for divorce, and he entered 2010 facing dozens of ethics charges

Sanford joined the Air Force Reserves in 2002 and was in training off and on for three years, but was never deployed... Sanford disappeared on Father's Day weekend... Mark Sanford married the former Jenny Sullivan in 1989. They have four sons: Marshall, Landon, Bolton and Blake... He cannot run for governor again in 2010, due to South Carolina's term limits.