Political parties near total realignment after twenty years of sorting
On the surface, the American political system usually looks fairly steady, but the two parties have changed a lot in recent years.
In suburban South, Democrats break into Republican strongholds02:14
Democrats voters face off against gerrymandered districts02:32
After primaries, Democrats have historic vote lead02:12
Ahead of midterms, Democrats lead in cash, candidates and voters02:11
2018 candidate diversity goes beyond gender02:17
'Throw the bums out' coalition changes shape in 201801:48