A massive winter storm slamming the U.S. has canceled more than 14,000 flights, knocked out power to tens of thousands and caused ripple-effect delays at LAX as stranded travelers scramble for new pla...

More than 9,000 flights across the U.S. set to take off over the weekend have been canceled as a major storm expected to wreak havoc across much of the country threatens to knock out power for days an...