Read: 13 Russians indicted for interfering in US election

Special counsel Robert MuellerRobert (Bob) Swan MuellerSchiff: Trump acquittal in Senate trial would not signal a 'failure' Jeffries blasts Trump for attack on Thunberg at impeachment hearing Live coverage: House Judiciary to vote on impeachment after surprise delay MORE on Friday brought charges against 13 Russian nationals and three Russian groups for interfering with the 2016 U.S. elections, the latest development in the ongoing federal probe.

The individuals are connected to an online Russian "troll farm" that attempted to influence Americans through online ads, among other actions.

Read the full Mueller indictment below.