[The_Victor]

Sample Size: 400 completed telephone interviews among a random sample of likely Republican primary voters living in Texas (321 self-reported Republicans and 79 self-reported independents and Democrats.

Interesting that the poll has a full 20% of the likely GOP voters as independents or democRATs and that 20% is heavily skewed (37% support) towards Trump. I'm not saying this makes the poll wrong, just that the implication is interesting if it holds up in the actual election.

[Kenny]

They include Independents and Dems because it’s a semi-open primary. A Dem can go in and say he’s a Republican and vote for Trump. Then he can switch back in 2018 for primaries

[Jedidah]

They only poll Texans who are stupid enough to answer. Everybody I know hangs up.