In This Day in History video clip: In Philadelphia, Pennsylvania, the Continental Congress adopts the Declaration of Independence, which proclaims the independence of the United States of America from Great Britain and its king. This video clip is courtesy of The History Channel.
When conventional tactics fail, governments have been known to test the boundaries of reality. During the darkest days of World War II, Britain turned to an astrologer who claimed he could alter the course of the war using the power of the stars.