in january, leon pineta confirmed the doctor had worked for the u.s., to verify bin laden's presence.rested shortly after the u.s. troops killed the al qaeda leader. months later, a pakistani leader recommended that he be tried for treason. in a statement, pineta says, this is a real mistake. >> under pakistan's tribal justice system, dr. afridy has the right to appeal. >>> a vial of president ronald reagan's blood is up for sale. his son, michael reagan, is calling the sale outrageous. and many other people agree with him. >> reporter: in the hours after president reagan was shot in 1981, doctors sent vials of his blood to a maryland lab for testing. notice, one of the purported samples has shown up for sale online. an overseas auction house is offering a small glass vial, which it claims holds traces of dried blood from america's fortth president. a 5-inch tube carries the president's name and the last name of his doctor, aaron. the label has the designation thor, meaning mr. reagan was a thoracic patient with a chest wound. and it's stamped march 30, 1981, the date of the assassina