Now Playing: Missouri Gov. Eric Greitens: I cheated on my wife in 2015
Now Playing: Missouri governor indicted after sex scandal
Now Playing: FAA orders new inspections of fan blades after Southwest incident
Now Playing: Dwayne Johnson responds to prom offer from high school in Minnesota
Now Playing: Bush family preparing funeral of former first lady
Now Playing: Music world celebrates life of influential DJ Avicii
Now Playing: Missouri governor faces new felony charge
Now Playing: Father of three who died in barrage of bullets caught on camera
Now Playing: Fallout from new DNC lawsuit
Now Playing: North Korean leader says nuke program suspended
Now Playing: ‘GMA’ Hot List: Are you actually allergic to penicillin?
Now Playing: After getting asked to prom, Dwayne Johnson responds by renting out theater for teen
Now Playing: Woman accused of double homicide captured in Texas
Now Playing: Supermodel Christie Brinkley gives 3 ‘GMA’ viewers a makeover
Now Playing: Fashion psychologist shares how what you wear affects your life
Now Playing: Parents reveal why they cheat at board games
Now Playing: Celebrating the series finale of ‘Scandal’
Now Playing: Carrie Underwood shares details of accident, facial surgery
Now Playing: Who will design Meghan Markle’s wedding dress? Meet the 3 top contenders
Now Playing: US Senator casts vote holding newborn
