Thank you for the question.
I'll just add that through our safety and security area and working with our civil aviation and aviation security experts, we have a constant dialogue on issues with airports across the country and with various airlines. In those conversations, we talk to them about the impacts of the airport, but we don't direct things such as when and how they would pave a landing strip, as an example. However, we have conversations about the things that are happening, and we give input and provide thoughts and advice on certain issues.