Billionaire businessman and philanthropist T. Denny Sanford contributed $20,600 in November to a political fundraising committee associated with U.S. Sen. Mike Rounds, R-South Dakota, according to ...

With a net worth of $2.1 billion, T. Denny Sanford is the richest person in South Dakota, according to Forbes' list of the wealthiest people by state.

It was a big Friday night at the Denny Sanford PREMIER Center in Sioux Falls, and there were lots of sweet surprises for South Dakota country fans. Sugarland and Little Big Town returned to the Sioux ...

Philanthropist T. Denny Sanford just gave another big donation to Dakota State University.

AP2014 Billionaire T. Denny Sanford has been booted from Bill Gates, Melinda French Gates and Warren Buffett’s Giving Pledge, a movement that brings together mostly billionaires who promise to ...

The search warrant affidavits were unsealed Thursday after a two-year legal battle into why Sanford was being investigated for child pornography.

Nude photos of underage girls between the ages of 8 and 15 were discovered in the email account of billionaire T. Denny Sanford, who is the wealthiest person in South Dakota, newly unsealed ...

Search warrants outline early stage of child-porn probe of philanthropist Sanford No charges were ever filed by South Dakota authorities against T. Denny Sanford, who has donated nearly $1 billion ...

Justices heard arguments from lawyers about whether search warrant affidavits tied to T. Denny Sanford's child porn investigation should be unsealed.

Readers wrote me their thoughts about that question after my recent column about how Minnesotans' perceptions of billionaire Denny Sanford are influencing the proposed merger of South Dakota-based ...

Less than a year after South Dakota law enforcement concluded its investigation without filing child pornography-related charges, T. Denny Sanford is back in the local philanthropic spotlight, ...

Denny Sanford's name is everywhere in Sioux Falls — his full name on the city's big sports arena, his last name on a smaller arena, an event barn, football fields and, of course, the giant ...