DAKAR, Senegal - A New Yorker's attempt to become the first black American to row solo across the Atlantic ended when his homemade boat sprung a leak hours after he left the coast of Africa Sunday. Victor Mooney radioed for help after his boat started taking on water, according to a press release on his Web site. He was rescued by the Senegalese navy, but the 24-foot craft he built for the journey sank into the ocean...