Penn State ex-President
The three handled a 2001 complaint by a graduate assistant who said he saw Sandusky, a retired defensive football coach, sexually abusing a boy in a team shower. They did not report the matter to police or child welfare authorities but told Sandusky he was not allowed to bring children to the campus.
Sandusky was not arrested until a decade later. He was convicted in 2012 of 45 counts of sexual abuse of 10 boys, and is serving a 30- to 60-year prison term.
Shortly after Sandusky's arrest, Hall of Fame football coach
Schultz and Curley were arrested in 2011, and Spanier in 2012.
The three former administrators at Penn State's flagship campus in State College had also faced charges of conspiracy. Each felony count carried the possibility of seven years in prison.
Their cases have dragged on for years because of a dispute about their representation during a grand jury appearance by Penn State's then-chief counsel Cynthia Baldwin. That legal fight prompted the Superior Court decision that threw out several charges, including perjury and obstruction.
Penn State's costs related to the Sandusky scandal are approaching a quarter-billion dollars.
The scandal's overall cost to the school includes a recent $12-million verdict in the whistleblower and defamation case brought by former assistant coach
The university has settled with 33 people over allegations they were sexually abused by Sandusky, and has made total payments to them of $93 million.
The NCAA also levied a $48-million penalty against the university, which is now funding anti-child-abuse efforts in Pennsylvania.
McQueary went to Paterno's home a day after the shower encounter to discuss what he had seen. Paterno alerted Curley, the athletic director at the time, and Schultz, a vice president at the time. McQueary met with both of them about a week later.
Nine years later, an anonymous email sent to a district attorney led investigators to first approach McQueary in the case.
Paterno's handling of the complaint was eventually cited by trustees as one of the reasons he had been fired in late 2011. Paterno died a few months later. He was never charged with a crime.
9:04 a.m.: This story has been updated with former university Vice President Gary Schultz also pleading guilty.