Trump's lawyers sent cease-and-desist letters to three GOP groups on Friday
Legal demands targeted the RNC, RNCC, and RNSC fundraising groups
Trump is furious the groups are backing Republicans who voted to impeach
He has vowed to back primary challengers against the 'disloyal' Republicans
Kevin McCarthy pleaded with Trump to back off, fearing midterm losses
It is the latest sign of a growing civil war over Trump in the Republican Party
A group of racial activists, including the father of the late Ferguson, Missouri resident Michael Brown, are demanding tens of millions of dollars from the central Black Lives Matter organization after the group's reported $90 million windfall over the past year. The activists "believe the momentum from the 2014 unrest and the subsequent protests that local activists organized for several months after were the catalyst for the group being propelled into the position to receive the 90 million," the statement said.