Rights groups warn that the definition could further chill freedom of speech as protests continue on college campuses.
The bill passed the House on Wednesday by a margin of 320 to 91, and it is largely seen as a reaction to the ongoing antiwar protests unfolding on US university campuses. It now goes to the Senate for consideration.
But critics warn IHRA’s definition could be used to stifle campus protests against Israel’s war in Gaza, which has claimed the lives of 34,568 Palestinians so far.
In a letter sent to lawmakers on Friday, the American Civil Liberties Union (ACLU) urged House members to vote against the legislation, saying federal law already prohibits anti-Semitic discrimination and harassment.
The Biden administration and other top Washington officials have pledged steadfast support for Israel, despite mounting humanitarian concerns over its military campaign.