By Samuel P. Jacobs

CHARLESTON, South Carolina (Reuters) - The appearance by a candidate for South Carolina's 1st Congressional District here last week was delayed. The event's co-host, an undertaker, had been detained at his funeral home by an unexpected "delivery."

A couple of people in the audience laughed as they realized what sort of delivery a funeral home receives. Questions of life and death seemed oddly appropriate because the afternoon's guest of honor was a man who is trying to undergo a political resurrection: former South Carolina Governor Mark Sanford.

As governor in early 2009, Sanford - a tanned conservative Republican who preached limited government - was widely seen as a potential candidate for president in 2012.

But then he disappeared for six days in June 2009, without telling his family or staff. It turned out he was in Argentina, visiting a woman with whom he was having an extramarital affair. The episode destroyed Sanford's marriage and earned him a censure from state legislators who agreed that he had brought "dishonor, disgrace and shame" to South Carolina.

And that, it seemed, was the end of the Mark Sanford story.

He served out his term as governor but left office in January 2011 and headed for his family's farm in Beaufort, South Carolina. He became a footnote in a state whose recent political history has been shaped by the rise of the conservative Tea Party movement and the legacy of the late Strom Thurmond, a one-time segregationist and governor who served in the U.S. Senate for nearly a half-century.

Now Sanford, 52, is back - in search of a dramatic comeback by running for the same congressional seat that he won almost two decades ago, before he was governor.

In talking about putting his life back together, Sanford gives off new-age vibrations. During an interview with Reuters, he seemed well-versed in the language of recovery and often referred to his "inner journey."

Even without Sanford and reminders of his scandal, the race has the makings of spectacle: It features 16 candidates in the Republican primary on March 19, including Robert "Teddy" Turner, the rebel conservative son of Ted Turner, the liberal cable television billionaire.

For Sanford, it was a surprising opportunity created by the unexpected retirement of U.S. Senator Jim DeMint, which caused a shift in the state's Republican leadership. Governor Nikki Haley appointed Representative Tim Scott to fill DeMint's seat. The opening of Scott's seat gave Sanford a chance to return to public life that Sanford said he found irresistible.

Given that voters are familiar with Sanford - some of whom have cast ballots for him five times - most analysts expect Sanford to outlast the Republican field, even in a district where some religious conservatives could find it hard to forgive him.

Many of the 15 other Republicans concede that they are hoping to finish second to Sanford, then have other candidates' supporters rally around them (and against the former governor) in a primary run-off vote.

There is another twist: The Republican primary winner is likely to face on May 7 in a special election Democrat Elizabeth Colbert-Busch, an official at Clemson University and sister of comedian Stephen Colbert, who has been known to bring his antics into South Carolina politics. Colbert was scheduled to join his sister at fundraisers in New York and South Carolina this weekend.

The conservative district has sent a Republican to Congress since Ronald Reagan was elected president in 1980. So most political analysts in South Carolina expect Sanford to eventually win back his old congressional seat despite his scandal and a celebrity presence on the Democratic side.

But first, Sanford is making the case that he has learned from his fall and moved past his mistakes.

During a coffee gathering on Thursday, Sanford pointed to a woman in the audience he had talked with earlier.

"She said, ‘Mark, quit apologizing,' " Sanford recalled. "I know I need to do that. She said, ‘You did that on the first day. People got that. You need to move on.' And I said, ‘Indeed, I do.' "

HIS ‘INNER JOURNEY'

During the interview, Sanford said the past few years have changed him for the better.

After confessing to cheating on his wife, he was stripped of his position atop the Republican Governors Association. Six months later, his wife divorced him. He is now engaged to Maria Belen Chapur, the Argentine journalist whom Sanford called his "soulmate" during a news conference after the scandal broke, and for whom Sanford gave up his old life.

Meanwhile, Sanford's ex-wife, Jenny Sanford, who used to manage his campaigns, published a memoir titled "Staying True."

After leaving the governor's office and returning to his farm, Sanford said he spent time building a bridge, a cabin and barn with his four sons. He showed off a bruised fingernail, which he said was caused by a falling plank of wood.

"In the wake of so much destruction, I wanted to construct," he said in the interview.

Sanford's longtime friend Tom Davis, his former chief of staff, said that Sanford's time in near-isolation was "Thoreauvian," comparing the former governor's days on the farm to the writer Henry David Thoreau's psychologically therapeutic years living near Walden Pond in Massachusetts in the 1850s.

Sanford seems to agree. Continued...