I'm cognizant of the fact that you mentioned in your opening statement that, I think 186% was the number you used, in terms of increased incidents over a year. I think I mentioned that earlier in this committee. Given that number and given what you know, I'm a little perplexed by the fact that our last round of officials didn't have any kind of assessment on critical transportation. I'm wondering if that's a gap that we have.
What is your risk assessment of a foreign threat, in the case of this study, by Russia? What is your assessment of the threat it poses to critical transportation infrastructure at the present moment?
We heard a lot about financial institutions. We heard a little bit about our critical infrastructure when it comes to oil. In terms of transportation, is there any way of knowing, if we've never studied it and we have no assessment?