started. up an additional 9%. the grain producers are worried about the higher costs of gasoline and diesel fuel they put into their tractors. and it s pushing grain prices up as well. megyn: you have to wonder how much is actual cost reporter: as oil moves up, one fuel that s not moving you have is natural gas. it has gone down because we have all the natural gas we need in america. when we depenned on foreign sources that s when the priced spike. it s a case study. every business school should use natural gas versus oil this week. megyn: you can catch eric on follow the money. an undercover sting operation set out to prove you can buy a gun in arizona even if puck not