Since early November, McConnell has ignored pressure to acknowledge Biden's victory, saying Trump had the right to pursue legal challenges to the election outcome.
Military vehicles and water cannon were seen on Minsk streets on Sunday, while uniformed men, many in helmets, grabbed people in civilian clothes.
The fine print made clear most of the money would go to other priorities, including retiring the debts of Trump's campaign.
Proud Boys member calls for armed revolt outside the meeting.
Parties in governing coalition accuse each other of promoting voter fraud, arm-twisting
Trump's legal team also sought permission from the judge to refile legal claims that it dropped on Sunday from the lawsuit.
"I don't believe at the end of the day it'll change the total results," Georgia Secretary of State Brad Raffensperger, a Republican, told CNN.