Alexandria, Virginia (CNN) After three full days of deliberations, the jury in the trial of former Trump campaign chairman Paul Manafort still has not returned a verdict.

Jurors will return Tuesday at 9:30 a.m. ET.

Manafort is charged with 18 counts of tax evasion, bank fraud and hiding foreign bank accounts in the first case brought to trial by special counsel Robert Mueller as part of the investigation into Russian interference in the 2016 US election. He has pleaded not guilty to all the charges.

Judge T.S. Ellis and both teams of lawyers met twice met Monday morning in private. The conversations lasted about 10 minutes each, and Ellis said transcripts will be made public at the end of the trial.

The trial carries major implications for the future of Mueller's investigation. Trump has repeatedly called the probe a "witch hunt" that hasn't found evidence of Russian collusion with his campaign, and his allies in and out of the White House say the special counsel should wrap things up.

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