Via the Washington Post:
Everyone wants to know whether Jeb Bush can survive his support for Common Core and comprehensive immigration reform in today’s Republican Party. One deal-breaker that might surprise people, though: His opposition to gay marriage. NBC News and Marist College are out with a batch of new 2016 primary polls. And as you might expect, Common Core, immigration reform, belief in man-made climate change and support for raising taxes on the wealthy are among those with the potential to alienate lots of conservatives. But according to the polls, so does opposition to gay marriage — an issue on which Bush agrees with basically every other candidate. The polls, in fact, show that about half of likely GOP caucus and primary voters in Iowa, New Hampshire and South Carolina said they find opposition to gay marriage either “mostly” or “totally” unacceptable in a candidate. Fifty-two percent of likely Republican primary voters in New Hampshire and South Carolina said opposing gay marriage is either mostly or totally unacceptable, while 47 percent of likely Iowa caucus voters agree.
The Post notes that some respondents may have been confused by the wording of the question.