 Oh, yay. Oh, yay. Oh, yay. It's Today Explained. We're back with Vox correspondent Rachel Cohen, who's been reporting on homelessness across the country. So, Rachel, we now have a decision in the Supreme Court case of Grants Pass v. Johnson. It affects a relatively small community in Oregon, but it has implications across the country. So give us a sense of the scale of the problem. Like how many people are experiencing homelessness in the U.S. right now, roughly?