Black PAC's canvassing cash is the first expense from outside liberal groups supporting Warnock, Ossoff A group bankrolled by liberal billionaires George Soros and Michael Bloomberg is pouring $300,000 into Georgia to back Raphael Warnock and Jon Ossoff in the runoff elections. The Black PAC, which works to push black voters to the polls, on Tuesday reported spending $300,000 on canvassing for the two Democratic candidates. This is the first significant expense from an outside liberal group in the pivotal Georgia runoffs that will determine which party controls Congress's upper chamber next year. The elections are expected to garner tens...