The deterioration of the infrastructures is due to two highly complex factors: climate change and changes to the fleet. It is relatively difficult to put a figure on this. To say that we need $550, $600 or $700 million really doesn't make much of a difference. Because you are a professional, I thought that you would want to review these requirements, since this is a priority for our committee. I would imagine that this is a priority for you as well.
On May 1st, 2008. See this statement in context.