John McCormack at The Weekly Standard:
The two issues that seem to have helped drive some of the district's traditionally Democratic voters to cast their ballots for Turner were Obama's Israel policy and Weprin's vote for same-sex marriage. Former Democratic New York City mayor Ed Koch endorsed Turner primarily to send a message to Obama on Israel. Democratic state senator Ruben Diaz backed Turner because of Weprin's vote on marriage...
..."The fundamental message was 'I'm an orthodox Jew and gay marriage is perfectly fine,'" Hikind says of his Democratic colleague's speech. "To me, when he did that, he crossed every single line." Forty orthodox rabbis declared that orthodox Jews could not support Weprin.
"I can tell you this is a real serious issue among Jews, among orthodox Jews, among Catholics," Hikind says. A PPP poll from last week showed that 29% of voters in the district said marriage is "very important," and a plurality (45% to 41%) said it should be "illegal."