 A New Jersey man who authorities say was on his way to Ukraine to join a volunteer fighting unit has been arrested in an alleged plot to attack a U.S. electrical substation to advance his white supremacist views. The Justice Department said Thursday 18-year-old Andrei Takistov was arrested Wednesday at the Newark Liberty International Airport, where he was headed to Paris before going to Ukraine to join the Russian Volunteer Corps, a pro-Ukrainian group fighting Russian forces.