first tonight, hunter biden s gun trial begins. the first trial of a child of a sitting president. the first lady there in that courtroom. also developing, president biden preparing a new executive order, a crackdown on the mexico border. it would shut down the border immediately to asylum seekers if daily migrant numbers hit 2,500. and what we re learning about this. in new york city tonight, those two nypd officers shot and wounded. chasing a robbery suspect. one shot in the chest, saved by his bulletproof vest. what authorities have now revealed about the suspect. this major heat wave already building tonight. temperatures well into the triple digits across several states. and the wildfire burning in california. the swimmer attacked by a shark off the coast. bitten on the chest, arm, and hand. witnesses on how the swimmer survived. israel s war with hamas. tonight, the israeli military now confirming the deaths of four more hostages in gaza. here in the u.s. to