even more crowded over the holidays. airlines for america expects u.s. carriers to fly 38.1 million passengers between december 18th and january 3rd. that s up 3% from last year, and it attributes that to the improving economy and affordable airfares. airlines may use larger planes to meet demand. and the market for classic cars isn t tapping the brakes this 1956 ferrari goes up for sale today at christy s and could fetch as much as $32 million. that would make it the second most expensive car ever sold at auction between a ferrari that went for $38 million last year. i m thinking don t take it out for a test drive. thank you. another hoverboard going up in flames. why isn t the government cracking down? plus why are scientists creating puppies? good question. the details behind this new breed coming up next. you don t want to miss it.