A Westchester County man was arrested for illegally possessing a loaded semi-automatic gun after cops stopped his car that was covered in swastikas and anti-Israel messages, prosecutors said. Elmsford resident Hani Saleh, 47, was taken into custody Wednesday in White Plains when police found the weapon inside his car following the traffic stop, authorities said. Saleh told police he was “trying to educate the public to the true events in the ongoing war between Israel and Hamas,” according to a criminal complaint. Prosecutors alleged a semi-automatic firearm that was loaded with ten .40 caliber rounds of ammunition was found under...