Politico:
Democrats are charting a path back to power in the House as Republicans falter heading into the midterms. But first they have to contend with more than a dozen primaries across the country that are exposing deep ideological divisions within their ranks.
Democrats will undergo grueling intraparty battles across the country, from purple seats with retiring incumbents to battleground districts where they hope to go on offense to safe blue seats where the primary will all but decide the eventual winner. In one case, interest groups are squaring off against each other in a central California district amplifying party divides.
Animating these races are factional, ideological and demographic divides that have been brewing for years in a party that’s become more of a vehicle for oppos

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