[Mountain_Skies]

Since either of them winning would mean a term limited incumbent in 2028, my guess is that both parties will nominate a Millennial candidate for the next election, both messaging that they're the party of fresh ideas for the future.

[seanmcdirmid]

The parties barely have control over who gets nominated, no one in the Republican Party thought Trump was a good idea in 2016 at the start of the primaries. It only matters who gets votes, and the Republican side skews old enough that a millennial would have problems.