Donald Trump gets to make Supreme Court appointments for the next four years. That has some Democrats asking — quietly — if Justice Sonia Sotomayor should step down while President Joe Biden can still name a replacement.

Supreme Court Justice Sonia Sotomayor has made clear she has no plans to step down, according to people close to her, despite calls from some on the left that President Joe Biden should be allowed to try to name a successor before President-elect Donald Trump takes office.

The difference between what the answer should be—and what it will be—tells you almost everything you need to know about today’s Democratic Party.