美众议院议员要求国会机构调查孔子学院 (U.S. congressman demands probe of Confucius Institutes)
British Broadcasting Corporation, December 5, 2014
http://www.bbc.co.uk/zhongwen/simp/world/2014/12/141205_us_china_university_ties
Related:
House panel investigates “Confucius institutes”
USA Today, December 5, 2014
http://www.usatoday.com/story/news/politics/2014/12/04/house-china-confucius-institutes/19909507/