WASHINGTON (WHDH) - Former Trump campaign adviser Rick Gates is reportedly set to testify against ex-campaign chairman Paul Manafort.
The Los Angeles Times reported that Gates will also plead guilty to fraud-related charges.
Manafort and Gates currently face charges brought by special counsel Robert Mueller.
Those charges relate to their work in Ukraine, long before the presidential campaign.
A guilty plea would increase the pressure for Manafort to also cooperate with the investigation.
He is currently preparing for a trial on financial crime charges.
Manafort and Gates pleaded not guilty in October to several charges including money laundering and fraud.
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