Michael Cunningham, left, T. Denny Sanford and David Andrews announce the $350 million gift to National University. The university will change its name to Sanford National University in 2020. Photo courtesy of National University.

Michael Cunningham, left, T. Denny Sanford and David Andrews announce the $350 million gift to National University. The university will change its name to Sanford National University in 2020. Photo courtesy of National University.

Banker and philanthropist T...