derailments and invest in our infrastructure and climate and fight climate change, and also, we should keep working on the separate bill on reconciliation. kitty, do you think the nation s aging infrastructure will indeed be important in terms of looking into this investigation? well, i think it is certainly the backdrop, as the congressman indicated, against which the investigation will be considered. as i said, again, there s standards for maintaining track, but we re a country that i think values amtrak, values rail, but that doesn t mean our standards are adequate in terms of maintenance and inspections. that will be something that s considered. they ll also look at human performance. was there something the crew might have done that would have triggered this? they ll look at the physical issues around the cars. so it will all come out. and i think it s important to obviously the infrastructure bill, it contains significant funding for amtrak, which is needed for reasons.