Here’s a very good summary of the various differences between the House and Senate HCR bills, and how they were sorted out. I didn’t realize that undocumented immigrants were prohibited from buying (unsubsidized) insurance through the exchanges. Insistence on its inclusion just exposes the lie that this is about costs. Rather, it’s about being spiteful (a guiding philosophy for many, to be sure). The entire thing is worth a read, especially in light of all the lies that are being passed around (and will continue to be, even after this is passed and we see that none of the previous lies were true).