find the way home. and that episode airs sunday on abc. >> it is my honor to present cnn hero dan walrath. >> being a top ten cnn hero was just very humbling. the true heroes are service men and women who answered the call. >> since the show aired, we have been getting phone calls and e-mails and donations from all over the world. it's just been incredible. >> we had seen dan on the cnn heroes tribute. we thought that's a perfect guy to team up with. >> good morning! >> abc's extreme makeover home edition joined forces with dan to build a home for an iraq war veteran wounded in the 2009 attack at ft. hood in texas. 13 soldiers died but staff sergeant zeigler pulled through. >> shot four times, once in the head. made a remarkable recovery.