President Volodymyr Zelensky visited a Pennsylvania ammunition factory under tight security on Sept. 22 to personally thank the workers producing some of the most crucial munitions for Ukraine’s defense against Russian forces. Rep. Matt Cartwright, a Democrat who greeted Zelensky at the Scranton Army Ammunition Plant, shared the president’s straightforward message: “Thank you. And we need more,” the Associated Press reported. The Scranton facility, one of the few in the U.S. manufacturing 155 mm artillery shells, has ramped up production over the past year. The Pennsylvania factory announced i…