Marjorie is very much still on message. Shes 100% an anti-semite. She's just trying to obfuscate her antisemitism through the current discourse over AIPAC.
And the people who elected her to office are set to hire someone just as bad to take her place.
Being against Israel committing genocide and wrecking a people through forced colonization (AKA Zionism) doesn't make you an anti-semite but thinking that Jews are behind all the bad things in the world does count as antisemitism. And her record is painted RED with with such antisemitic rhetoric.
Fetterman had a stroke and its really a well known phenomenon that a stroke (or any heavy brain trauma) can completely change a person's personality.