Facebook billionaire and his husband selling New York City apartment for $9m – but not before they host an A-list fundraiser for Hillary Clinton there dailymail.co.uk/news/article-314… #2015 #tech #politics #ChrisHughes #SeanEldridge #Facebook #HillaryClinton #NewYork #MarkZuckerberg #DustinMoskovitz #NancyPelosi #AriannaHuffington #ChuckSchumer #KirstenGillibrand