Ed Butler has endorsed Hillary Clinton
Anti-LGBT discrimination, DOMA referenced in speeches
Law change of 2005 affected marriage views researchers find
Plans to ‘conclude independent operations’ in the spring
'Growing Pains' co-stars disagreed "like family" over gay marriage
The GOP presidential frontrunner has been married three times
Democratic hopeful didn't endorse same-sex nuptials until 2013
2016 hopeful calls marriage ruling 'fundamentally illegitimate, lawless, and unconstitutional'
Former NYC mayor an early advocate for marriage equality
Comments come ahead of vote on Italy civil unions bill