Huge Mollie Tibbetts reward offered to 'shake the tree' in search for missing Iowa college student

Published: Aug. 6, 2018, 4:54 p.m.

b'Mollie Tibbett\'s mom has an offer for whoever might have taken her daughter. Return her 20-year-old daughter and you can collect the $260,000 reward. While police don\'t know if the Iowa college student was kidnapped, a CrimeStoppers spokesman says they are trying to "shake the tree" with the huge reward, which can be paid anonymously. Nancy Grace digs into the latest in the search for Mollie with experts including\\xa0Susan Constantine, a body language expert who specializing in detecting lies. Constantine analyzes an unusual interview with a hog farmer who has been questioned by investigators. Also on the panel are\\xa0forensics expert\\xa0Joseph Scott Morgan, lawyer\\xa0Ashley Willcott, and\\xa0CrimeOnline.com reporter\\xa0Leigh Egan.'