Gun reform group launches first major ad buy in Georgia Senate run-off. Brady PAC is spending $100,000 against Republican Georgia Senator Kelly Loeffler in her contest with Democratic Raphael Warnock, according to Federal Election Commission filings flagged by the Washington Free Beacon. The NRA’s super PAC has already spent $1.5 million on the two Senate races on January 5 that will determine control of the Senate. Georgia political experts told the Free Beacon that the imbalance toward gun rights groups favoring Republicans wasn’t surprising since the issue was a bigger vote motivator for conservatives in the state.