A man holds his wife and son at gunpoint. The domestic dispute sparks global attention. Why? Because the woman is a renowned scientist leading the fight against Parkinson's disease. And the man is a prominent U.S. congressman. What caused the popular statesman to crack? Why would he self-destruct and snuff out a bright political future? FBI Special Agent Regan Manning may have a clue. She and her partner have spent months piecing together a murky trail of illegal bribes and were a day away from arresting Congressman Jon Haines. But the standoff forestalls the arrest and sets off a firestorm...