Join CNN, Wednesday, for The Inauguration of Joe Biden. Watch special, live coverage of this historic event in unprecedented times. All-day coverage starts Wednesday. | CNN

"I'm glad we're getting out of there, but it's really sad," says wounded special ops. veteran Jimmy Hatch of the US withdrawing troops from Afghanistan. "It makes me think about the folks who lost their lives there and the people who got hurt and people who come home and have, you know, mental health issues and emotional issues because of their exposure to it." | CNN