Read: 13 Russians indicted for interfering in US election

Special counsel Robert MuellerRobert (Bob) Swan MuellerSpeier says impeachment inquiry shows 'very strong case of bribery' by Trump Gowdy: I '100 percent' still believe public congressional hearings are 'a circus' Comey: Mueller 'didn't succeed in his mission because there was inadequate transparency' 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.