riddle: the search for jamessing r.there may be legal action. the u.s. attorney in detroit where hoffa vanished in 1975 says, hold on, there could be some new developments in this haunting case. what will the feds do? when will they do that? expert scott bernstein is here with a prediction. drivers just wont put their phones down. we need a solution. introducing... smartdogs. the first dogs trained to train humans. stopping drivers from: liking. selfie-ing. and whatever this is. available to the public... never. smartdogs are not the answer. but geico has a simple tip. turn on "do not disturb while driving" mode. brought to you by geico. bleeding disorderste medlike hemophilia.s so victor can keep doing what's in his blood. at bayer, this is why we science. ♪ ♪ eric: now to our exclusive investigation of jimmy hoffa and our special, riddle: the search for james r. hoffa. this past week matthew schneider said there will be more to come on the hoffa case. he told reporters he will be talking about it, says he has lots of