-
Now Playing: NYC Bomb Suspect Allowed on Plane?
-
Now Playing: Who Is Faisal Shahzad?
-
Now Playing: The Fallout from Times Square Bombing
-
Now Playing: Secret Slam Dunk Video Surfaces
-
Now Playing: Do Nothing and Save Big
-
Now Playing: Waffle House hero who rushed shooter honored by lawmakers
-
Now Playing: You can soon buy a sex robot equipped with artificial intelligence for about $20,000
-
Now Playing: 'Avengers: Infinity War' stars on how Robert Downey, Jr. helped bring them together
-
Now Playing: 10 dead, others injured after van hits pedestrians in Toronto
-
Now Playing: It's a boy: Kate gives birth to a new prince
-
Now Playing: Could 'Roseanne' bring people with different political views together?
-
Now Playing: Waitresses on sexual harassment they say they face at work from customers, managers
-
Now Playing: Remembering another side of Barbara Bush, a supporter of AIDS patients
-
Now Playing: A look at what Meghan Markle's life was like before meeting Prince Harry
-
Now Playing: What two men say happened when they were arrested at Philadelphia Starbucks
-
Now Playing: The search for answers after Southwest plane's emergency landing
-
Now Playing: 13-year-old 'miracle boy' found alive after falling into drainage pipe
-
Now Playing: Meet a 16-year-old self-taught contortionist and YouTube star
-
Now Playing: Villanova wins NCAA championship game against Michigan for the national title
-
Now Playing: Channing Tatum, Jenna Dewan decide to 'lovingly' separate as a couple