Sonoran Alliance is making an effort to get back to our niche of reporting on politics specific to Arizona but here is a posting that covers both Presidential politics and the Arizona scene. (Thanks to EspressoPundit for the initial link.)
OpEdNews.com has an editorial suggesting that Governor Janet Napolitano is likely to be pulled to serve on an Obama ticket. Seems to make sense in terms of numbers and demographics. Arizona has 10 electoral votes surrounded by the states of Colorado and New Mexico, also with Democratic governors. It also throws a challenge directly to the home turf of Senator McCain who could even lose in his home state to a popular Democratic governor who was re-elected two years ago.
An Obama/Napolitano ticket for the Dems would also set off a seismic shift in Arizona politics as politicians seek to fill vacated seats either by Napolitano or McCain.
It certainly is an interesting speculation but I still believe that the Dems will heal things up by putting Hillary on the ticket.

