and also stopping at the joplin rest center is glenn and vicki smith. they've been on the road for a week. and they're traveling from phoenix to chicago. so what have they seen? glenn smith, married 47 years, "anything and everything. trucks, campers you name it." so how many miles have they traveled? glenn smith, married 47 years, "i couldn't tell you i just drove it." ((nats-traffic)) but they say the roads have been good. vicki smith, married 47 years, "it's been busy, but they've been clear. you know no rain, no snow, no ice so." the two have been married for 47 years and you have to wonder how they can avoid getting in an argument for that long in the car? so what's his trick? glenn smith, married brad douglas, reporting, "you turn glenn smith, married 47 years, "yes, yeah.." ignores me." but vicki says they naps on the road. 47 years, "just trying to keep him awake. he likes to sleep a lot. " the two plan on getting to chicago wish him good luck, but i don't' think he's listening. this is brad douglas " " jessica rae: after the break... we'll go t