Republicans got rid of Roe v Wade by finally getting their way in the courts system, and a dozen Republican controlled states banned abortion.
Democrats introduced and all voted for a bill to codify right to abortion. It did not pass the Senate because all Republicans voted against it.
Biden and the FDA, which is under executive (presidential) control, tried to expand access to an abortion drug that has been used safely for over twenty years, and the Republicans sued to stop it because they found a technicality from 24 years ago (Got 'em!).
We can talk all day about who is taking away rights and who is trying to preserve rights.
If you’re “on the fence” between Trump and Biden, you’re a liar or need to find better sources for whatever information you’re getting