part after psychological study. did it go to for? plus, the search is finally over. chuck hagel reunited with one of his biggest military influences. and pippa middleton gets back it basices with matt lauer. sfx: car unlock beep. vo: david s heart attack didn t come with a warning. today his doctor has him on a bayer aspirin regimen to help reduce the risk of another one. if you ve had a heart attack be sure to talk to your doctor