Trumps referendum took place last night in Georgia and South Carolina, it was seen to be MASSIVE for Trump, over 20 million dollars was spent by out of state interests on the democrat campaign compared to the 3-4 million by the Republican lady. If the GOP lost (and it was polled to be so), it would be a huge blow to DT and a sign that he is up shit creek and rather paddleless.
The GOP won. Both elections. Despite record breaking amounts of spending. When are they going to learn that "I hate Trump" is a shit platform.
Think your post is a little misleading, either accidentally or intentionally! The total for both campaigns could well be up to $60m with the larger proportion being spent by democrats and/or their interested parties but in total Handel spent considerably more than $3/4m.
http://politics.blog.ajc.com/2017/06/19/the-race-for-georgias-6th-district-now-costs-more-than-50m/