A 20-year employee of [Sen Diane] Feinstein’s, the agent had been reporting back to China’s Ministry of State Security for well over a decade before he was caught in 2013, according to the FBI.

A Chinese-American who doubled as both an office staffer and Feinstein’s personal driver, the agent reportedly was handled by officials based out of the People’s Republic of China’s consulate in San Francisco, which Feinstein helped set up when she was mayor of that city. He even attended consulate functions for the senator.

Feinstein says she took the staffer off her payroll “immediately” after the FBI informed her five years ago that her office had been infiltrated by Chinese intelligence, and agents had identified the mole in a briefing. In a statement, the Democratic senator insisted he had “no access to sensitive information” and that he was never charged with espionage.

In June 1996 — after the staffer had begun working for Feinstein — the FBI detected that the Chinese government was attempting to seek favor with the senator, who at the time sat on the East Asian and Pacific affairs subcommittee of the Foreign Relations Committee, which oversees US-China relations. Investigators warned her in a classified briefing that Beijing might try to influence her through illegal campaign contributions laundered through front corporations and other cutouts.
https://nypost.com/2018/08/08/dianne...or-chinas-spy/