Britain Moves Toward Banning Anti-Israel Protests as Antisemitism Declared National Emergency

Today's lead: Britain's antisemitism crisis has crossed a political threshold — Starmer is now backing bans on pro-Palestine protests and calling for 300 armed officers to guard London's Jewish community after the Golders Green terror attack, while a university professor faces calls for dismissal after publicly justifying the stabbing of Jews. Also tracking Mamdani's open alliance with the flotilla while staying silent on Brooklyn antisemitism, and the American K-12 antisemitism surge — NYC schools under federal investigation for 'Palestine teach-ins,' a California lawsuit over a student tormented at a school called the 'Social Justice Academy.' In the wire: Hasan Piker campaigns with a PA congressional candidate who won't call Israel's actions anything but genocide, Germany declares a 'new normal' of antisemitism, and Washington State's Democratic chair promotes an arms embargo rally before distancing herself.