B-b-but muh Tossup state NH! 
The problem is not that they do anything different, it's that it's a private poll and an advocacy group is going to release only favorable polls. For example, this could be the second or third iteration of those polls and these are the most favorable to Hillary. Also, for example, they may have also polled Michigan and not released it because it was unfavorable to Hillary. You get the idea. With that said, these are probably correct except for NC.
