tonight it could affect travel tomorrow as well. thousands of flights canceled or delayed from the carolinas to new england. that's it for me. i'm don lemon. thanks for watching. a brilliant, young architect mysteriously died just before she testified in a criminal trial. her diary contained stories of sex, betrayal and intrigue. investigators needed to know if the stories were true. university park, texas, just outside of dallas, is better known as the bubble. it's a place of privilege and prestige, an address many would like to have but few can afford. >> it's kind of the beverly hills of dallas.