Chinese pro-democracy activists in the U.S. are warning President Xi Jinping's government is spying in the States as latest assessments from America's intelligence agencies confirm China continues to be the most active and persistent cyber threat to the U.S.
China's Ministry of State Security, or MSS, is the largest and most active spy agency in the world, according to a new report from CBS News. Over the years, the country's spies have turned more confident, seemingly fearing the U.S. less and less.
