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					Originally posted by Benzene  Is there evdence that this disproportionately impacted Sanders voters though? If we're talking registered Dems, if anything, it would probably hurt Hillary. | 
	
 Their line of thinking is probably that it affected independents and newly registered Democrats -- groups that would skew Sanders -- who needed to register in order to vote (because Arizona is a closed primary) who are relatively unfamiliar with the voting process.
I do not think there is any hard evidence, though. That would be very difficult to obtain. (though there are plenty of anecdotes in various places online)