His recollection today of what happened was different than what he originally described, which has some asking if he changed his story. Tune into World News .\r<br>\r<br>His recollection today of what happened was different than what he originally described, which has some asking if he changed his story. While speaking about .\r<br>\r<br>Make ABC News your daily news outlet for breaking national and world news, broadcast video coverage, and exclusive interviews that will help you stay up to .\r<br>\r<br>While speaking about bravery of President Obama at the Democratic National Convention, Vice President Joe Biden says that because of Obama, American .
