New York Socialist Democratic candidate Julia Salazar, 27, who 'faked her Jewish immigrant biography' was accused of affair with Mets star Keith Hernandez, 64, and arrested over claim of stealing from his wife New York Democratic Senate hopeful Julia Salazar sued Mets legend Keith Hernandez's ex-wife Kai Hernandez for defamation in 2013 •Court documents seen by DailyMail.com say that Kai accused Salazar, 27, of having an affair with the baseball player in the midst of the couple's divorce •Hernandez, who is the voice of the Mets and known for his Seinfeld guest appearances, denies an affair in statement to DailyMail.com...