Israel targets Khan Younis with airstrikes as Gaza's humanitarian crisis worsens. Examining the federal indictment against Hunter Biden. New York increases security atJewish sites after shots fired outside Albany synagogue. FDA approves first gene therapy for sickle cell disease. Teen gunman in Michigan school shooting sentenced tolife in prison. Biden administration approves $8.2 billion for high-speed rail projects. Woman arrested for trying to set fire to Martin Luther King Jr.'s Atlanta birth home,police say.

At least 6 killed in Tennessee as storms bring tornadoes. U.N. warns of humanitarian collapse in Gaza. UPenn president resigns following House testimony onantisemitism. Trump says he will not testify at fraud trial on Monday. CBS News poll shows most Americans disapprove of Biden's handling of Israel-Hamas war. Arizona border crossingcloses after influx of migrants. Preservationists work to restore historic lighthouses.