horror, pleading with the u.s. for more weapons as russia expands its onslaught. one single text. tonight the only message the secret service turned over as congress prepares for thursday s prime time hearings that will air here on cbs. baby formula shortage. even with an effort to restock shelves the crisis worsens. we speak to parents struggling to feed their children. remembering ivana trump, the former president and his family mourn its 73 year old. shark sightings near popular beaches and on shore. this is believed to be a baby great white shark on long island. a wrong nearly a century later. this is the this is the cbs evening news with norah o donnell, reporting from the nation s capital. o donnell: good evening, thank you for joining us on this wednesday night. tonight it is another day of extreme heat across the country and europe as triple digit temperatures are being felt around the world. more than one-third of the u.s. is under excessive heat warnings and a