There’s a difference between antisemitism, which gets mentioned in both blurbs at the top of this OP, and anti-Israelism. I will resist any attempts to conflate the two. Hunting down violent instigators, and nationalists from apartheid states is different from attacking religious minorities for their religion.
Attacking Israeli nationalists has to be discussed in a similar context to other forms of violence which are ugly and may or may not be ethical.
There is talk of a lot of things. Did she provide sources, or is it like Trump’s “people are saying…”?
You’re correct that the US has adopted a terrible definition of antisemitism that conflates the state of Israel and the actions of its genocidal apartheid government with Judaism.
Someone recently shared the Jerusalem Declaration on Antisemitism with me, which I find to be a much more reasonable definition of antisemitism.