Nikki van den Heever, a caucus precinct captain for former South Bend Mayor Pete Buttigieg, tried to talk down an Iowa woman who was incensed to find out — in real-time during a caucus after she’d signed a card supporting him — that the candidate is openly gay. “Are you saying that he has the same-sex partner? Pete?” the woman says in the clip, which was posted to both Twitter and Reddit early Tuesday morning. “Yes,” van den Heever responds. “Are you kidding?” the woman says, and upon being told Mayor Pete is married, says “Then I don’t want anybody...