President Barack Obama's support for a treaty to regulate the $55 billion-a-year trade in conventional weapons has spurred broad agreement on the elements of global regulation, diplomats said today. "The principle of an arms trade treaty is now agreed by all countries, even if some have reservations," Eric Danon, France's envoy, said after two weeks of preliminary negotiations ended at the United Nations in New York. "Trying to have a comprehensive universal treaty in... (GunPolicy.org)