Impeachment passing isn't going to happen because it was, as people have noted, inevitably framed as a simple partisan contest. At least a few sitting Democratic Senators believed he was guilty of perjury, and still voted to acquit because of the power of party. In addition you have what's been demonstrated a few times in this thread to be honest, in as much as people being confused over even why the impeachment happened (And this is two decades later) and it being mixed in with some generalised moral assessment of Clinton. The renewed interest in Juanita Broadrrick's allegation is a very much separate thing to the impeachment question - her being open only happened after the process had concluded. You're not going to get the necessary critical mass of public opinion to see a demand for successful impeachment, not based on what Clinton was brought to task over IOTL.