When you can’t get your favored stooge the nomination for President through the primary process …
Tell that to the thousands of young black men in CA that she had locked up for minor drug offenses.
POTUS was not impeached, numpty.
There is no officially prescribed rule of succession for nominees. If Joe were to withdraw, the DNC could nominate Harris or someone else.
The DNC has previously argued in court (re: Bernie) that it can do whatever the fuck it wants regarding its process leading to nominating a presidential candidate.