“US district judge Gerald Pappert said employees can refuse to take part in the US Equal Employment Opportunity Commission (EEOC) investigation but the agency 'needs the opportunity to talk to them directly to learn if they have evidence of discrimination'”

“He mostly upheld a subpoena but said Penn does not have to disclose any worker’s affiliation with a Jewish-related organization nor must it provide information about three Jewish-affiliated groups”

“The EEO, claimed in a November filing that Penn’s 'workplace is replete with antisemitism', and it told the judge that investigators think 'identification of those who have witnessed and/or been subjected to the environment is essential for determining whether the work environment was both objectively and subjectively hostile'”