The Obama's Thanksgiving celebrations had to be cut short after a man draped in the American flag jumped the fence of the White House. President Obama and his family were tucking into their turkey dinner when they were put on lockdown so the Secret Service could conduct a sweep of the grounds following the security breach. CNN reports that Joseph Caputo - who was wearing a baseball shirt, gloves and the flag as a cape when he hopped the fence - was immediately taken into custody.