Arizona has one of the lowest African American populations of any state in the country, 4.1%, which is half that of Nevada (8.1%), and almost a third of Texas (11.8%).
AZ has ~3% more Non-Hispanic Whites (57.8%) than Nevada (54.1%), and 12% more than Texas (45.3%).
Bernie has 4% more of the Facebook likes among the Democratic candidates in Arizona (76.6%) than he did in Nevada (72.7%%), and 10% more than in Texas (66.6%). This is almost as much as he had in Kansas (78%) and also more than he had in Massachusetts (74.5%) and Oklahoma (75%).
Arizona is also a closed primary, just like Massachusetts and Oklahoma, which doesn’t help Hillary Clinton as much* as open primaries do (edit: for the reason outlined in my previous post that I made a few days ago).
Arizona is also a younger state, with a median age of 36.9, which is to Hillary’s detriment.
Bernie, at this time, has 1.8 the relative search interest on Google than Hillary (a three day average). This is among the highest relative interest measure he has ever achieved of all the states so far. It is greater than Colorado (1.79) and Minnesota (1.55), and far greater than Nevada (1.51), Texas (1.32), and many other states.