I'm not sure why so many liberals and Democrats on the Forum are happy over this result. Yes, Cantor was a thorn in the side of any attempts at bipartisanship, even by Boehner, but whoever takes his role can be assured from this election result to be worse.
Any chance of even partial immigration reform has been pushed back at least several years.
On every other issue under the sun, any member of the GOP caucus even dreaming about a bipartisan move towards the sensible center will, more than ever, now fear of being "Cantored" by the far right. (And in a couple weeks, I fear, the Senate GOP caucus will live in terror of being "Cochraned").
Dems can't even be happy over a potential race for this district. Brat may be pretty extreme, but it's a +10 R district. The GOP is going to keep this hands down. At worst we MIGHT have to put a BIT of $ in to ensure a win, and probably only if Brat pulls some Akin-like comments.
Democrats don't want immigration reform (unless it's immediate full citizenship for every illegal immigrant)
Republicans want immigration reform.
Democrats can be happy because now Republicans are unlikely to force them to vote against reform again and they can keep the issue benefiting them.