CNN.com - Travel Computer glitch delays United flights at O'Hare Hundreds of passengers lined up Thursday outside the United Airlines terminal at O'Hare International Airport after a computer outage delayed incoming and outgoing flights, the airline and witnesses said. How do people survive airline crashes? Reports of a lone child having survived Tuesday's crash of a Yemenia Airways flight in the Indian Ocean have people wondering: How does anyone survive a plane crash? Travel Snapshots: Capturing the American spirit In honor of Independence Day, we asked iReporters for photos that capture the spirit of the country and the holiday. Please send your photos of Turkey for next week's Travel Snapshots gallery. Grill, baby, grill: BBQ competitions are hot Of all the great sports of summer, only one leaves competitors covered with sauce, smelling like smoke and clutching trophies with charcoal under their fingernails. Suit: Toxic plane air sickens flight attendant The last time Terry Williams can remember being headache-free was in December. A chronic migraine has plagued her ever since. So have balance and vision problems, a tremor in her left arm, a prickly sensation in her feet and a loss of childhood memories. Disney adds robotic Obama to attraction He looks like President Barack Obama, speaks like him, and even gestures like him, but he is not exactly the president of the United States. America's healthiest beach and lake getaways We know your summer vacation time is precious: You want to land where you can truly relax, breathe fresh air, get in some exercise and eat well -- without breaking the bank. That's why we teamed up with a panel of travel and health experts to help us find the healthiest of the nation's most popular beach and lake towns.