this morning on "world news now," pumped up. this morning on "world news now," pumped up. what's pushing the price of gas up so much that some drivers could soon pay $5 a gallon? >> that would force families with two cars to pay an extra 300 bucks a month just on gas. it's tuesday february 7th. good tuesday morning, everyone. i am paula faris. >> and i'm rob nelson. the high fuel prices are having a ripple effect on the economy because when transportation costs go up everything else, yep, gets more expensive as well. we'll explain what's happening globally and why it's hitting home right now. >> and we are speaking of the economy. pecan, pecan prices, however you say it. >> pecan. >> they are so high right now