1. Florida: As a major swing state and home to a large number of presidential swing voters, this is an obvious one. Even if Biden wins the state in 2024, a close result could allow a Republican victory.
2. Arizona: This state has turned more Democratic over the last few years, and while Biden won it in 2020, a successful GOP candidate could flip it back in 2024.
3. Pennsylvania: Biden won the state by a very slim margin, and the rural parts of Pennsylvania could turn in favor of Trump in 2024, making it a key battleground state.
4. North Carolina: This state tends to be closely divided politically, and a strong Republican candidate in 2024 could lead to a turnover in this state.
5. Wisconsin: Trump narrowly won Wisconsin in 2016, but Biden broke that trend and won it in 2020. The state could be another solidly contested battleground in 2024.
6. Michigan: This was a key state in the 2020 election and Biden’s victory here was crucial. If it’s close enough, the Republicans may be able to eke out a victory in this state in 2024.