You can very easily look up exactly when Lina Khan was appointed and get answer very quickly. Is it not worth the effort checking these things before commenting?
Ok rant over. Sorry to be an asshole. This is not your fault as much a standard which should be changed.
She did not get appointed under Trump nor did substantial work done under his administration.
Edit: I do not necessarily disagree with your comment on the partisan aspects of this issue. This is only meant to respond to the first paragraph.