stop and get the hostage. reporter: and a high-speed chase ending in a hail of gunfire. she was just, you know, abinnocent bystander going to pull out money. reporter: in the end three people are dead and now there are over who shot one of the hostages. so we re flying from boston to chicago and it s one of the bumpiest flights i ve been on, ever. reporter: bumpy ride. every flight i get on gets choppier and choppier. reporter: how climate change is making the friendly skies not so friendly. and that s one small step for man reporter: landing on the moon. reporter: one one giant leap for mankind. reporter: 45 years ago. let s talk, live in the cnn newsroom. good morning, i m carol costello. thank you so much for joining me. israel and hamas appear on the brink of war this morning,