dangerous conditions while parts of europe setting scorching new records. in london where we are bracing for a record heat wave. on monday and tuesday, it is expected to be hotter here than in jamaica. > vicome. the number of cases in the u.s. surging once again. she had a true belief that she was equal to everyone else. and later, the extraordinary woman who is still breaking barriers, standing tall amid american giants. announcer: this is the cbs weekend news from new york with jericka duncan. good evening, everyone. jericka is off tonight. i m errol barnett. thanks for joining us this sunday. a newly released report reveals details about how a lone gunman was able to kill 21 people, mostly children, after walking into a texas elementary school almost two months ago. the extensive document chronicles leadership failures across multiple agencies, poor decision-making amid the chaos and the history of ignoring early clues about the troubled gunman. we re in uvalde
the danger that those kind of encounters pose tends to be much higher. reporter: psychologist gabriela hancock is working with the shark lab to understand what makes people so scared of sharks. five-month-old babies were not afraid of sharks. so it appears as though our fear of them is learned and socially venile gat white, the reaction to scramble back on to the board isn t necessary. i m ten feet behind a large shark bigger than i am. i lose my balance, i fall in the water, the shark takes off. it would rather avoid something as big as a person. in fact, if you do make a move toward a shark, they tend to go the other way. exactly. we see this over and over again. reporter: shark lab director chris lowe says these sharks are actually afraid of us. but despite all the evidence, most people are still terrified of sharks. you re going to need a bigger boat.