and we certainly wish you the best of luck, doug ross. thanks for joining us tonight. appreciate it. >> my pleasure. >>> coming up, new details in the murder of a pregnant american gunned down in the streets of mexico. find out why the fbi now thinks it may have been a case of mistaken identity. -at-no-cost- to-your-company insurance. if all you know about us is... aflac! ...then you don't know quack. to find out more visit getquack.com. a tornado hits, air life denver takes off... their night-vision goggles keeping the rescue mission safe... and powering those goggles-- the only battery air life trusts: duracell. trusted everywhere. when that's why hefty food knbags click closed. secure. be sure it's secure with hefty food bags. just one click and you know it's closed. hefty hefty hefty ♪ stinky! ♪ stinky! ♪ stinky! ♪ stinky! ♪ hefty! ♪ hefty! ♪ hefty! ♪ hefty! hefty bags with unscented odorblock technology help neutralize odors and stop the stinkies. ♪ stinky! stinky! ♪ stinky! stinky! ♪ hefty! ♪ hefty! ♪ hefty! >>> new information on the three americans who were mur