These States have a "closed Primary". That means dems only vote for dems and reps for reps. Hillary has done very well in closed primary States, meaning the "ditto heads" vote means very little.
Arizona - Clinton
California - Clinton
Colorado - Obama
Connecticut - Clinton
Delaware - Obama
District of Columbia - Obama
Florida [1] - Clinton (I know)
Massachusetts (Semi-closed primary) - Clinton
New Mexico - Clinton
New York - Clinton
Oklahoma - Clinton
Rhode Island (Semi-closed primary)[2] - Clinton
9-3 Clinton