Waiting in a security line that snaked through Terminal 3 of London Heathrow Airport, David Clutterbuck stood holding his only piece of luggage – a laptop computer. “I’ll just carry it and hope my arm doesn’t get too tired,” said Clutterbuck, 51, a salesman from Dorset, England, who said he traveled about once a week on business. “The queues here are ridiculous,” he said as he scanned the crowd, but they were not enough to keep him from flying. “I’m afraid we might have to get used to this in the long term.” Full Story