the now 18-year-old broke down telling jurors how the former penn state coach allegedly abused him when he was only 11 years old. nbc's national correspondent michael isikoff joining us. mike mcqueary allegedly testifying what he saw in the shower. >> reporter: mike mcqueary took the stand in this case and recounted that shower scene in february of 2001 where he walks in and says he sees jerry sandusky with a young boy skin-on-skin smacking sounds and arms around the young boy. sandusky and the young boy are