joining me now, former army captain joseph kearns goodwin and his mom, presidential historian, doris , back with us. welcome to both of you. this gets a lot more personal, right, doris? well, joe, it is great to have you here. >> thank you. >> as we talk about ten years after 9/11, i wanted to talk about what that day meant and what actually happened on that day for you in the days that followed it. >> sure. well, i was sort of planning, graduated college, getting ready to work at a political consultant in washington, had some talk of going into the army, never took it seriously. after september 11th, i realized my world was changed, as it was for a lot of people. i saw my mom and said i guess i know what i am doing. she said you're not joining the army, right? and actually it was the opposite. i went down, signed the paperwork what i thought was three years, ended up being six, a lifelong lesson in reading fine print. that being said, turned out to be an incredible experience. >> i know you're here as a veteran and as a mere representative of so many others that served and volunteere