By NB Staff | September 6, 2006 | 10:46 AM EDT Share it Tweet it 0 shares Open and ready for discussion. Today's starter: Mexico's leftists are refusing to concede their electoral loss. Are they taking a page from Al Gore? MexicoOpen Thread NB StaffBio | ArchiveNB StaffMore from NB Staff Like this article? Get more like this in your inbox for free! Thank you for subscribing!