What is very interesting and not being too much reported on is:

Those political and administrative holdings that have NOT changed between the Trump administration and the Biden administration. I'm following several items but right now I'm not sure if they can be considered things that the new administration is maintaining because:

A) They can't change them.
B) They don't want to change them.
C) They want to change them but the appearance of policy drift would be a greater penalty.

I'll never forget a conversation I had with some Africans many years ago (last millenium) where they credited the United States with being able to make progress in the world and within its borders because each new administration was willing to build on the work of the previous ones, even if they were different parties, whereas in their country and the ones they were familiar with, each new administration undid the work of the previous ones, either out of spite, ignorance, or the need to change the pockets absorbing the grift.