Japanese Prime Minister Shinzo Abe will address a joint meeting of the U.S. Senate and House of Representatives on April 29, becoming the first Japanese leader to do so. Abe will spend eight days on a state visit expected to focus on joint responses to growing Chinese assertiveness in Asia, including his moves to loosen restraints on Japan's pacifist postwar constitution. In announcing the invitation to the Japanese leader, U.S. Speaker of the House John Boehner said Abe's speech would be an opportunity for Americans to hear from a close ally about ways to expand cooperation on economic and security...