An American scuba diver has been charged with murdering his wife by drowning her during their honeymoon at the Great Barrier Reef. The move allows authorities to begin the process of extraditing David Gabriel Watson, of Birmingham, Alabama, to face the charges in Australia. Watson's wife, Christina Watson, drowned on October 22, 2003, while the couple was diving at a shipwreck off Queensland's coast, eleven days after their wedding. The body of Tina Watson (circled) lies on the sea bed after her husband had swum to the surface The alleged murder only came to light after a photograph showing Mrs...