The fact that Dems underpoll in Nevada should cancel out the fact that it's a partisan Dem poll, IMO.
Just wondering, why do dems tend to under poll?
Elderly latino voters who speak a small amount of English won't be telling people on the phone who they're voting for.
Basically this. Unless they feel very comfortable with the person they are talking to they will not tell. That only happens when they are face to face with someone and that efficiency will double with a fellow Latino. Something I am good with