Unfortunately, Democrat voters in Texas aren’t concerning since TX would likely go Republican anyway.
The more important studies would be in swing states. I’d also be curious about the bernie supporters in blue states.
At the end of the day 99% of Bernie supporters will believe her lies about the end of civilization as we know it.They will,as a result,vote for her.It's "independents" in maybe 6 to 8 swing states that are the key.
That,and so called "conservatives" voting for a Marxist masquerading (with help from Hillary) as a "libertarian".