Congratulations to Bob Costas and NBC for becoming part of the problem.
Accused pedophile Jerry Sandusky has a First Amendment right to make his case to the public (however much his lawyers probably wish he wouldn't exercise it).
That doesn't create some Constitutional obligation on NBC/Costa's part to cash in by giving him a national audience for his preposterous claims of innocence. Sandusky allegedly got away with child rape for years, while people connected with him at Penn State knew about it, because at the end of the day it was good business to indulge him.
Connect the dots, Bob.