David Brat's the econ professor at Randolf-Macon College in Virginia who knocked off House Majority Leader Eric Cantor in the Republican primary in June 2014.
Yes, he defeated his Randolf Mason colleague, Jack Trammell 60.9% - 36.9%. 147,897 to 89,793. [From Politico]
Someone got to my post on the June upset by googling "Did Brat from Virginia win?" and I realized I didn't know and it was a good question. So I looked it up.
A lot of people are looking up Sherrill Redmon divorce too, which I mentioned as a side comment at the bottom of another post in 2009. It's a little out of date. She retired in 2013.
By the way, here's some background on the June primary when Brat beat Cantor.