In America's international war on terror, the Pennsylvania National Guard plays an important role: Nearly one-quarter of the Guard's 20- thousand members have served in Iraq and Afghanistan. Now the Pennsylvania National Guard is preparing for another deployment . . . The 56th Stryker Brigade has been ordered to Iraq. As part of our ongoing series, "Impact of War," WVIA's Pamela Varkony talked with General Jessica Wright about what it's like to lead one of America's largest and most sophisticated National Guard units.