AAA predicts 90M cars on roads for Christmas Eve

More than 90 million people are expected to travel by car over the next few days, according to the American Automobile Association.
AAA predicts more travelers will be on the road due to low gas prices.
The average price of gas is about $2 per gallon. AAA says it is the lowest gas has been in years.
The organization recommends drivers be patient and drive carefully.
The AAA is also expecting to get more than 900,000 calls from people whose vehicles have broken down on the road.