What is your recommendation on the excise tax?
Before you answer, the excise tax really is meant as a method of financing the infrastructure people drive on. It's almost that people pay for their use of the roads when they're filling their tank and paying that excise tax. If there's no excise tax on natural gas, those folks who have CNG vehicles would be given a free ride, literally, on our public infrastructure.
From a public policy standpoint, what do you think the excise tax should be, and when and why?