Investigators are mulling whether to bring charges against former Penn State president Graham Spanier for possibly helping to cover up child abuse allegations against Jerry Sandusky, NBC News reported Monday.

The report stated authorities have "major new evidence," including emails between Spanier, former university vice president Gary Schultz and ex-athletic director Tim Curley.

Schultz and Curley have pleaded not guilty to perjury charges for allegedly lying to a grand jury about what they were told about Sandusky's alleged conduct.

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