Exclusive: suspected Russian spy found working at US embassy in Moscow

‘US counter-intelligence investigators discovered a suspected Russian spy had been working undetected in the heart of the American embassy in Moscow for more than a decade, the Guardian has learned.

The Russian national had been hired by the US Secret Service and is understood to have had access to the agency’s intranet and email systems, which gave her a window into highly potentially confidential material including the schedules of the president and vice-president.’