materials and he took me over to this big cliff. and he said take a look. i looked at it and i looked at him. i said is that t rex? he said, yes, and i think it s all here. wow. so that s the story of how researchers found sue, but there s also an amazing back story on what it took to get her to a museum. joining me for more on that, cnn s poppy harlow. good morning. reporter: good morning, carol. i have the best assignment of the day. i get to be with the real sue. look at sue. she is 67 million years old. those bones alone weigh 4,000 pounds. she is the not only the most complete t rex ever found in the history of the world. she is also the largest. she is hugely important scientifically. you re right, there was a massive legal battle. the scientists that found her in south dakota started unearthing her. then the fbi came, raided, the