Sgt. Major Yolanda Mayo is a Marine reservist who has done three tours of duty in Iraq as a public affairs officer. Even though it was a constant juggling act, she says, she's proud of her service. "You can kind of have it all -- you can be a mom, you can be a wife, and you can be a Marine, a soldier, an airman, whatever you choose," she says.
Chris Bickford for NPR