When he's not anchoring the NewsHour on PBS, Jim Lehrer may be found casting a satirical eye at America's heartland in such books as Crown Oklahoma and The Sooner Spy. Mack to the Rescue is the latest of his successful One-Eyed Mack novels. Set in Oklahoma and tracing the exploits of a fictional lieutenant governor, the series allows Lehrer to address contemporary national issues with a unique blend of humor and insight. When...