so do we know why they think the plane is in the ocean or was information withheld again? quiet! mom has a headache! had a headache! but now, i& don't. excedrin is fast. in fact for some, relief starts in just 15 minutes. excedrin. headache. gone. ♪ hooking up the country whelping business run ♪ ♪ trains! they haul everything, safely and on time. ♪ tracks! they connect the factories built along the lines. and that means jobs, lots of people, making lots and lots of things. let's get your business rolling now, everybody sing. ♪ norfolk southern what's your function? ♪ ♪ helping this big country move ahead as one ♪ ♪ norfolk southern how's that function? ♪ the ambulance racing by you. the ambulance chaser... chasing the ambulance.