Not for collusion. They are in jail for Tax evasion, and perjury. completely unrelated to what the investigation was supposed to find.
Yeah they all just lied about Russia. And went to jail (or are on their way).
Go figure...
Former Trump national security adviser Michael Flynn lied about his contacts with Russia’s ambassador to the United States.
Former Trump foreign policy adviser George Papadopoulos lied about the date on which a professor in London told him that Russia possessed “dirt” on Hillary Clinton.
Mr. Trump’s former personal lawyer, Michael Cohen, falsely told Congress that negotiations over a proposed Trump Tower project in Moscow had ended in January of 2016, when the negotiations in fact continued at least until June of 2016.
Former Trump campaign chair Paul Manafort and his associate Rick Gates lied on Justice Department forms to conceal the true nature of a 2013 lobbying trip to Washington on behalf of Ukrainian government officials, to try to avoid having to register as agents of a foreign government.
Mr. Manafort has also been accused of violating his cooperation agreement with special counsel Robert Mueller by lying about his contacts with a former associate in Ukraine with alleged ties to Russian intelligence. The deception reportedly included whether Manafort had shared election polling data with the former associate.
Most recently, longtime Trump ally and Republican political operative Roger Stone was indicted on charges of lying to Congress about his attempts to discover the full scope of WikiLeaks’ 2016 campaign to publicize emails allegedly hacked from the Democratic National Committee by Russian intelligence officers.