more than 75 million americans from the south to the midwest. norah: the airport chaos ahead of the holiday weekend. and a scary landing for a delta flight. a wave of fatal drownings in the u.s. how to protect yourself from dangerous rip currents. it will take their lives when you are not used to that type of conditions. norah: new reporting tonight, a senior russian general knew in advance of the armed revolt in russia. what it means for the war in ukraine. breaking news. pop icon madonna rushed to the hospital. new details about her condition. crews have recovered debris from the titan vessel that was headed to the site of the titanic. it is expected to help investigators understand what happened. norah: the dire shortage of life-saving cancer drugs, as it leads to delays in chemo for patients. do you know if the drugs will be available for the rest of your treatment? there is no guarantee. norah: and simone biles to return to gymna