Lie Detector: Sarah Palin, Bill Clinton, John Edwards 10 'Liespotting' Tips For Taking Back The Truth (PHOTOS)

It starts with the book LieSpotting, which introduces everyday people to deception detection techniques well known in law enforcement and in the intelligence world. If you master these ten tips, you'll know when it's time to ask harder questions and you'll know if Sarah Palin is telling the truth, the next time she tweets "U Lie" to Rahm.

Liespotting 101