A third person has been charged by Mueller’s investigation into Russian collusion: George Papadopoulos, a former campaign adviser for the Trump team.

Papadopoulos pleaded guilty on October 5 to making false statements to the FBI regarding his communications with Russian officials. Papadopoulos reportedly tried to set up meetings between the Trump campaign and Russians.

Papadopoulos worked as an adviser to Dr. Ben Carson until Carson suspended his campaign, then began working for the Trump campaign.