Originally published at: Is There a Polling ‘Crisis’ and Why Should We Care If There Is? - TPM – Talking Points Memo
I wanted to follow up on my post about Pat Ruffini’s deep dive about the accuracy of Senate race polling in recent cycles and whether they’ve overstated Democrats’ strength. But since I wrote that post, I’ve also gotten a few emails from friends and TPM readers about polling generally. So I wanted to combine all…
