Do you have a link on that other than the completely biased Conservative Treehouse?
For 6/7 polls? Of for staffers quitting? It’s on Twitter.
BTW I think Tumo has given up on Cruz as veep b/c of inability to make birth thing go away.
Look at RCP and you can see links to individual polls. Quinipiac was Moe, but the others ranged from 6 to 10 point margin. Outside Moe.