As President of the Senate with a tie-breaking vote, Harris will become incredibly powerful

[vlyons]

She will also get notoriously demonized, maybe worse that Hillary and Pelosi.

Something that I noticed about her, and that I find very compelling is her sense of happiness and joy, and just downright good humor. I so appreciate the joy that she exudes. One of the 6 perfections of a Boddhisattva is joyous endeavor. That's how she appears to me.

[former9thward]

1. Other than tie breaking the VP role in the Senate is ceremonial.

And her vote is predetermined. Just like any VP before her, when there is a tie she will vote as the White House has instructed her to vote.

[rogue emissary]

2. They will have to refer to her as Madam President as well.

Link to tweet

[Klaralven]

3. Depending on how things go, it might be a disadvantage

Having to be available to go to the Senate and break ties may restrict her ability to do other things for the administration.

IIRC, Obama gave Biden a number of non-Senate responsibilities. Biden could also give Harris a portfolio of important responsibilities.

Also, if Harris becomes President, can she also vote as President of the Senate to break a tie in the vote to appoint a successor Vice President?

Or does the Senate become deadlocked as soon as she becomes President?