-
Now Playing: Prince Philip will be at Prince Harry and Meghan Markle's wedding: Palace
-
Now Playing: Jetliner with more than 100 on board crashes during takeoff from Cuba
-
Now Playing: Ex-spy released from hospital after poisoning
-
Now Playing: Moments after plane hits the ground in Cuba
-
Now Playing: Jet with 104 passengers crashes just after takeoff in Cuba
-
Now Playing: Jet with 104 passengers crashes just after takeoff in Cuba
-
Now Playing: Fans camp out in Windsor ahead of royal wedding
-
Now Playing: Trump: 'Nothing has changed on North Korea that we know of'
-
Now Playing: A missed flight leads to charges for one passenger
-
Now Playing: Dashcam video captures tornado touching down in Germany
-
Now Playing: Massive wedding card to royals on display in Los Angeles
-
Now Playing: Crowds gather at Windsor Castle ahead of the royal wedding
-
Now Playing: Late passenger attempts to break into plane
-
Now Playing: Meet everyday people taking part in Harry, Markle's wedding
-
Now Playing: How Meghan Markle will carry on Princess Diana's legacy
-
Now Playing: Why the royals love their fascinators
-
Now Playing: How the royal 'fab four' will shape the future of the British monarchy
-
Now Playing: Royal wedding guests chosen for their charity work called invite 'heartwarming'
-
Now Playing: North Korea threatens to cancel summit between Trump and Kim
-
Now Playing: Law and economics expert says organized crime in Mexico requires US intervention