6 AM ET: 'Apocalyptic' Gaza, antisemitism on campus, fossil fuels dominating COP28 & more

The UN is warning that Gaza is getting more and more "apocalyptic' as Israel expands its war into the south. The presidents of Harvard, MIT and U Penn are answering questions today on antisemitism on college campuses. The White House is warning that failing to give aid to Ukraine will help Russian President Vladimir Putin. Four Republican candidates have qualified for tomorrow's GOP 2024 presidential primary debate. And, the fossil fuel industry is dominating this year's UN climate summit.

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