she's a hard core anti gun activist https://justfacts.votesmart.org/candidate/key-votes/65092/amy-klobuchar/37/guns
It's the Vice Presidents job to fill in for an incapacitated President. That would be Kamala Harris. IMO, Biden is unfit to carry out his duties and should resign or be made to resign.
That may come at some point. But not today! Yes, that is why we have a VP. They actually exist for that purpose.