Gov. Kathy Hochul’s running mate, former City Council Speaker Adrienne Adams was heckled by pro-Israel protesters during a Brooklyn Democratic Party forum last week, The Post can reveal. House Minority Leader Hakeem Jeffries and state Attorney General Letitia James were also on-hand for the event at the Thomas Jefferson Democratic Club in Mill Basin hosted by scandal-plagued former local party boss Frank Seddio. “Jews are second-class citizens,” pro-Israel activist Stephanie Benshimol shouted at Adams, who some Dems fault with not doing more to combat antisemitism when she served as council speaker. Adams, a former Queens councilwoman who was speaker from...