This @adamserwer.bsky.social article cursorily notes that a new veep "would have to be confirmed by the House and Senate, rendering her choice vulnerable to Republican obstruction... The House is a bigger risk, given the GOP majority's fealty to Trump" - which, uh... tinyurl.com/ch5tymdu
If you think Mike Johnson is ever letting that vote happen, I've got a bridge to sell you. And that means that Johnson is a mere heartbeat away from the Presidency, which in turn makes it way more likely Harris would be assassinated.