MOGADISHU, Somalia (AP) — A former prime minister who holds dual Somali-U.S. citizenship was elected Somalia's president on Wednesday, declaring a new "era of unity" as he took on the daunting task of bringing the long-chaotic country its first fully functioning central government in a quarter-century. [snip]Thousands of jubilant Somalis poured into the streets, chanting the new president's name as cheering soldiers fired into the air. "Somalia will be another Somalia soon," said Ahmed Ali, a police officer celebrating in the crowd. [snip]The new president represents a generation of Somalis scattered abroad by conflict who cautiously have begun to return...