“Demographically it’s just going to be harder and harder to win those Rust Belt states,” says Andrew Baumann, a Democratic pollster based in Denver. “What’s going to happen after Biden? You are going to need someone who is going to be able to expand the map and win some of those other [Sun Belt] states.”
The big new census reports on population trends and voter turnout in 2020 each show the continuation of core underlying trends reshaping the electoral battlefield.
In terms of overall population, the key trend is the ongoing shift of American population toward states in the South and West….