The Jury Master (David Sloane, #1)

In a courtroom, David Sloane can grab a jury and make it dance. He can read jurors' expressions, feel their emotions, know their thoughts. With this remarkable ability, Sloane gets juries to believe the unbelievable, excuse the inexcusable, and return the most astonishing verdicts. The only barrier to Sloane's professional success is his conscience -- until he gets a call from a man later found dead, and his life rockets out of control.