Mariia Butina was an FBI informant.

According to the FBI, she admitted working for Russian President Vladimir Putin in 2011.

At the same time, the FBI said Butina was working for the Democratic National Committee (DNC). She worked on the campaigns to help elect Barack Obama and Hillary Clinton President.

Butina has plead guilty to being a Russian spy.

The source is 59 pages of evidence exhibits filed by the FBI in her criminal court matter.

They are public information.

Three pages of FBI evidence exhibits were filed on May 1st, five days AFTER her April 26th sentencing.

According to the judge, this is grounds for a mistrial.

https://www.scribd.com/document/397081041/Transcript-of-plea-bargain-hearing-of-Maria-Butina-dated-Dec-13th-2018s

Butina has until Friday to file an appeal.

The other 56 pages of FBI evidence exhibits were filed on April 19th.