[NeoCaveman]

The Omaha based congressional district could go Democrat, but I do not believe that it will. I’d probably make the Maine-2 Democrat before NE-2.

[SamAdams76]

Imagine if all states went by congressional district. The GOP candidate would pick up electoral votes in places like CA, IL, and NY.

Of course, some of that would be offset by Dems picking up some EVs in typically deep red states. Such as Austin, TX for example.

Overall though, I think the GOP would do much better in that format as indicated by map below.