We have reports of the first arrests to be made in the U.S. government's Russia probe.

Multiple media outlets are reporting former Trump campaign chairman Paul Manafort is being told to turn himself in as part of an investigation into collusion between the Russian government and the Trump campaign.

Manafort and Gates are facing charges including tax fraud

Also facing charges is Manafort's former business associate Rick Gates.

The indictment is set to be unsealed later today.

We'll have more details as they are released throughout the day.