joining us is the american petroleum institute's president and cio, jack girard. morning. >> you're welcome. >> let's get right to it. who is to blame? >> well, gas prices are a function of the cost of crude oil. of course the crude oil price has been moving up since about july, and so at the end of the day, there's a lot of factors that contribute to that, and what determines the cost of crude oil, not the least of which is the ongoing unrest in the middle east and a number of other economic factors, including worldwide demand, what the production is here in the united states, et cetera, so there's lots of blame, if you will, to pass in a lot of different places but it comes back to market fundamentals, and market expectations. >> and can you explain then, i don't know if you can, what happened yesterday with the price? we saw that big drop. >> i was reading some of that this morning and some suggested it was a technical glitch, a fat finger as i guess they called it on the street. i'm not sure we know yet what happened. it will be interesting to find out. i know