Democratic Senator John Fetterman of Pennsylvania has criticised New York City's Democratic socialist mayor, Zohran Mamdani, labelling him a "clown" over his calls for Israeli Prime Minister Benjamin Netanyahu to be arrested should he visit New York City. The remarks reflect a wider rift within the Democratic Party over its stance on Israel, with Fetterman positioning himself as a vocal critic of the party's leftward shift on the issue.

Fetterman, who has consistently broken from many of his party colleagues to defend Israel, made the comments amid ongoing debate about the Democratic Party's direction under figures such as Mamdani. He has previously said he would "re-evaluate" his position within the party given what he sees as a growing anti-Israel platform, and has separately voiced concern over the party's response to recent US-Iran strikes.