FBI shown a reason and that is for interfaring in 2016 election they made a complain against 13 Rush Citizen. among the 13 citizen FBI put complain of fraud into 3 citizen, and 5 citizen got complain as they were hiding their real name and passing the news into Russia.
Special Councel Robert Mullar says about the complain. He also says that there are also few Rush citizen who are in the main post of Rush company. There is also ST Petersburg Internet Research Center included.
The Deputy Atorny General of USA says " they didn't get any news that markin citizen are included in this current essue"