President Donald Trump's former campaign chairman, Paul Manafort, and a former Manafort business associate, Rick Gates, were indicted Monday on felony charges of conspiracy against the United States, acting as an unregistered foreign agent, and several other financial counts involving tens of millions of dollars routed through offshore accounts.

Another former Trump campaign aide, George Papadopoulos, has pleaded guilty to lying to FBI agents about the timing and detail of his attempts to line up meetings between Russian government officials and the Trump campaign.

These are the first charges brought in connection with Special Counsel Robert Mueller's investigation of possible collusion between Trump's presidential campaign and Russia during the 2016 election. Read the federal grand jury indictment of Manafort and Gates below.