they sweep the buildings. tanks rolling through the streets. the military warning civilians in southern gaza to evacuate. but where can they go? and the major escalation in the red sea. a u.s. warship shooting down drones allegedly launched by iran-backed militants. could the u.s. get drawn deeper into the conflict? also tonight, protesters in philadelphia targeting and taunting a jewish restaurant owner. the white house condemning it as antisemitic. and growing security concerns days before the start of hanukkah. the deadly stabbing during the holiday shopping season at a macy s. what police are saying. the former u.s. ambassador charged with spying for cuba for more than 40 years. the secrets he s accused of stealing. and how he was caught. the storms pounding the pacific northwest. the major flood threat. al roker is here. the deadly shark attack involving an american tourist in the bahamas. and when their only supermarket was in danger of closing, the small