Now Playing: World News Now: Tuesday, April 29, 2014

Now Playing: John Oliver sued

Now Playing: Insomniac Theater: 'Transformers: The Last Knight' and 'The Big Sick'

Now Playing: Friday Rewind: Otto Warmbier dead

Now Playing: The Mix: CIA contractors fired after robbing a vending machine

Now Playing: Money games and kids

Now Playing: Modern day matchmaker offers an alternative to dating apps

Now Playing: Senate talkathon

Now Playing: Bachelorette week 4 recap

Now Playing: Trump set to unveil new Cuba policy

Now Playing: Friday Rewind: Orlando honors the fallen on the anniversary of the Pulse nightclub shooting

Now Playing: National Strawberry Shortcake Day

Now Playing: Outdoor gadgets

Now Playing: Shaun T shares his new summer workouts

Now Playing: FRIDAY REWIND: James Comey's testimony

Now Playing: INSOMNIAC THEATER: 'Beatriz at Dinner' and 'The Mummy'

Now Playing: James Comey set to testify

Now Playing: The Bachelorette week 3 recap

Now Playing: National spelling bee finals

Now Playing: Insomniac Theater: 'Underpants' and 'Wonder Woman'