 Carper is also the chair of the Senate's Environment and Public Works Committee, which held a hearing about the recovery efforts in the wake of the collapse of the Key Bridge in Baltimore. What we've done here, Michael, is to combine two pieces of legislation that don't seem to, on the surface, relate to one another. But as it turns out, they do. One of the great challenges we face on our planet is our planet is on fire. It's getting hotter. It's getting hotter this summer. It was hotter last year. It was less hot.