According to a report posted by Yahoo, it appears that most teens do not know who Osama bin Laden is. Two thirds of people who searched “who is Osama bin Laden” on Sunday turned out to be teenagers: Teens ages 13-17 were seeking more information as they made up 66% of searches for “who is osama bin laden?” More from the Yahoo report: According to Yahoo!, The Top Searched Questions on Osama bin Laden are (based on Sunday, 5/1): Is Osama bin Laden dead? How did Osama bin Laden die? Who killed Osama bin Laden? How old is Osama bin...