Wall Street Journal Republican Rep. Mark Sanford Defeated in South Carolina Primary Larry Sabato, a UVA political science professor, said on Twitter Tuesday that nominating Stewart could cost Republicans two or three U.S. House seats if he loses to Kaine by a large margin. “VA Republicans now have a big problem,” he wrote. https://www.wsj.com/articles/virginia-democrats-choose-women-in-primaries-for-key-u-s-house-races-1528855449