The Democratic Senate race between Rep. Haley Stevens and former public health official Abdul El-Sayed is one of the clearest tests yet of the party’s future.

Virginia Democrats picked establishment candidates to take on Republican incumbents in two congressional districts the party hopes to flip in November.

Abdul El-Sayed’s victory in Michigan’s Democratic Senate primary is the latest and perhaps biggest example yet that the party’s voters are looking to turn the page on establishment-backed candidates in must-win battlegrounds.

Virginia Democrats have passed a new congressional map that aims to flip four U.S. House seats, but the courts and voters still must have a say before the maps are official.