and that means growth, lots of cargo going all around the globe. cars and parts, fuel and steel, peas and rice, hey that's nice! ♪ norfolk southern what's your function? ♪ ♪ helping this big country move ahead as one ♪ ♪ norfolk southern how's that function? ♪ >> announcer: introducing the redesigned jitterbug plus, our smartest, easiest cell phone yet. >> when i heard about the jitterbug, i went online and ordered one for my mom. she loves it. she takes it everywhere. thanks to greatcall, now my mom has a cell phone she actually enjoys using. >> hi, grandma! >> hi, sweetie! >> announcer: the jitterbug plus-- the large numbers and the yes/no buttons