So in what way was he involved that you don't approve?
"pleaded guilty to misdemeanor obstruction of justice in exchange for testimony against Sweeting and Oakley."
Lewis advising all his buddies, killers, not to tell the cops nothing. He admitted to it.
"It was a plea deal in which Lewis agreed to testify against his two friends, Oakley and Sweeting, who were later acquitted after Lewis' testimony failed to implicate them in the murders."
The prosecution was hastily put together and all over the place, but witnesses changed their stories too.
The victims families openly question the monetary influence Lewis provided for the defendants and some witnesses. But I guess being on the victim's side who wouldn't feel that way considering how shitty that trial was.