>> heather: federal government propose chain restaurants tell customers how many calories they are eating. fda would require restaurants with 20 or more locations to put them in the menu items. >> gregg: every day thousands of americans fly commercial airlines. those airlines carry hundreds of thousands of passengers but a number of recent incidents involving u.s. airlines prompted fox news to examine the state of the airline industry. specifically the age of the fleet and the safety of it. peter doocy reports from washington. >> at last count there was 7096 airplanes in the commercial fleet. that number is from the last day of 2010 which is year of the fleet that added just four aircraft. it's actually the first increase at all since 2007. the average age is 12 is getting younger, carriers are retiring their older planes and replacing