The bill, titled the Antisemitism Awareness Act, would mandate that the Education Department adopt the broad definition of antisemitism used by the International Holocaust Remembrance Alliance, an intergovernmental group, to enforce anti-discrimination laws.

Further down:

The letter pointed in part to an example of antisemitism included in the International Holocaust Remembrance Alliance’s definition, which says antisemitism could include “denying the Jewish people their right to self-determination, e.g., by claiming that the existence of a State of Israel is a racist endeavor.”

Keep in mind, under the U.S. House’s new bill, criticizing this counts as antisemitism.