Transcript for Best man makes surprise appearance at wedding
Finally tonight here, America strong. The bride and groom and their surprise guest. This is Steven and Lauren marec on their wedding day in fallbrook, California. Everything had come together on their dream day. Everything except for one thing. Steven's best friend, and best man, A.J., Anthony white, was unable to make it. Two months before the wedding, A.J., a member of the U.S. Army, got word he would be deployed overseas. Steven decided he would not replace his best man and, it turns out, he didn't have to. Congratulations Mr. And Mrs. Marec. Bro! There he was, in uniform, congratulating Mr. And Mrs. Marec. Lauren hugging A.J., Steven in tears. And then A.J., the best man, walks over to his best friend. Oh, god. It turns out just two days before the wed, A.J. Found his deployment was getting pushed back, but he kept it a secret until this moment. Dude. The best man, the group hug, the bride and groom thankful for the wedding gift they did not expect. The wedding crasher they were grateful for. The best wedding crasher ever. I'm David Muir. Good night.
This transcript has been automatically generated and may not be 100% accurate.