WASHINGTON — Not only has China (search) become an exporting giant, dumping cheap goods and creating enormous trade deficits all over the globe, but it continues to reach out to historically oppressive regimes for trade, economic partnerships and greater influence on the world political stage, policy watchers say. A number of lawmakers, former ambassadors and foreign policy experts who testified in a Washington hearing late last month asserted that the United States needs to wise up to the fact that China plans to become a superpower militarily, economically and politically — by any means necessary. "China kind of burst on...