For many years, I preferred Democrats in State and local government and Republicans in federal government. Democrats were more focused on social programs that helped people with everything from housing to medical care. Republicans were more focused on a small federal government (the way our Founding Fathers intended), strong military defense, and defense of the Constitution.
They still support these core issues, but the Democrats have lost their backbone. Even when they had a majority in Congress, they did nothing with it.
The Republicans no longer defend the Constitution, and are using the "small federal government" as an excuse to cut social welfare programs with Musk's chainsaw. The Founding Fathers envisioned a group of sovereign states united under a national government that would protect the borders, mint currency, and regulate trade. That is why we are called the United States of America.
They will strengthen military defense, as we have already seen because we are going to need it now that we are the enemy of our once-allies. In the direction we are heading, we will become the Divided States of America or the Eastern Territories of China.