 which has done a whole lot to reduce diesel emissions and help us in the battle on climate change. So God bless Jim Inhofe. Thank you. Chris, welcome. Chris Van Hollen, who is, I think if I'm not mistaken, previously a member, a valued member of this committee. And we're grateful that you can join us this morning. You're not recognized. Go ahead, please. And at some point in time, maybe right after this,