Basis for Appeal
An anonymous tipster (Gene Hackman) alerts authorities. . .the media. . .the defense. . anyone, really. . .to the connection between John Cusack's character and the school shooting from 10 years before. The case is overturned. . .Cusack is potentially charged with a crime. . .and then someone can try to buy his jury.
Grisham really needs to think these things through.