Green- Some Populist (not Trumpist) runs, my guess is either a Minnesotan or maybe even a moderate/slightly conservative Democrat from Texas who is a member of NRA. They get Georgia because of endorsement by a Georgian politician
Blue- Some liberal Democrat from Pennsylvania who gets endorsement from a New England progressive. They also have a Hispanic last name, which gets them New Mexico and Arizona
Red- Candidate is the mayor of New York City, and led a platform of reform. As a result, large turnout of Democrats from the Chicago metro area vote for the candidate, which wins then wins the candidate Illinois and Wisconsin
Yellow- Senator of either North Carolina or Florida. Holds some conservative values, but is also a proponent of clean energy and chartered legislation to provide water for both California and Nevada
My Map: