Republican presidential contender Nikki Haley criticized President Biden following a cascade of antisemitic activity on college campuses and laid out a strategy to fight back. The 2024 hopeful vowed to hit colleges and universities at the pocketbook level if they fail to fight antisemitism and accused the Biden administration of lacking clarity that anti-Zionism is antisemitism. “You can’t fight antisemitism if you can’t define it. Joe Biden and the Left refuse to call anti-Zionism antisemitism,” Haley told The Post. “As president, I will change the official federal definition of antisemitism to include denying Israel’s right to exist, and I will...