Now Playing: Atheists Block Ground Zero Cross

Now Playing: NASCAR, Budweiser, Goodyear and God?

Now Playing: Workers roll out red carpet ahead of the 2019 Oscars

Now Playing: An inside look at the Rolex Greenroom at the 2019 Oscars

Now Playing: Police search for man who opened fire on crowded area in Miami Beach

Now Playing: American 'ISIS bride' speaks out

Now Playing: Lawyer for brothers involved in Smollett case speaks after they testify to Grand Jury

Now Playing: Firefighters surprise Baltimore couple with adopted son

Now Playing: DNA in a 46-year-old cold case murder leads to an arrest

Now Playing: New details in case of missing Colorado mom

Now Playing: Gunman caught on surveillance footage sought in deadly Florida shooting

Now Playing: Massive winter storm hits Northeast during evening commute

Now Playing: Jussie Smollett is named a suspect by Chicago police in alleged attack

Now Playing: Coast Guard lieutenant's mass attack plan thwarted

Now Playing: North Carolina high school teacher killed in animal attack

Now Playing: Surveillance video shows brothers buying supplies allegedly used in Smollett incident

Now Playing: Jussie Smollett 'now officially classified as a suspect' in alleged attack: Police

Now Playing: How a border wall would affect property owners

Now Playing: BTK's mistake helps police finally identify and catch the killer: Part 6

Now Playing: Supreme Court limits states' abilities to seize property in criminal cases