black sea. russia in a possible retaliation striking a missile plant in kyiv. in mariupol growing concerns the port city could soon fall. and what the cia director is now saying about fears of vladimir putin using nuclear weapons. also tonight, the holiday travel crush airports hitting new pandemic daily highs can the airlines facing staff shortages handle the rush? twitter fighting back against elon musk, the so-called board room poison-pill that could block the billionaire s takeover bid. extreme lockdown in china police in hazmat suits dragging away residents, protests erupting in a single city 25 million now under severe covid restrictions. plus, the health ministry in one american town. the claim of more than 100 brain tumors are they all connected to the same high school? amazon adding a new surcharge. why it s happening and