For now, many companies are trying to hold off on the price hikes, but they can only hold on for so long.
This is the first time the competition has been hosted in the state of Kentucky.
Officials with MSD say the best thing to do is pour grease and oils into an empty container like a soup can and store it in the freezer.
It's a global issue, but experts suspect demand will continue to outpace supply in the U.S.
The national average is now at $4.17.
The indictment claims he was working with oil tanks when a filter failed.
Officials with MSD say the best thing to do is pour grease and oils into an empty container like a soup can and store it in the freezer.
Increased demand and production cuts are causing prices to rise, Patrick DeHaan says.
U.S. consumer prices declined for the second-straight month in April, the Bureau of Labor Statistics reported on Tuesday.