Now Playing: VA Gov. Ralph Northam speaks out amid backlash over 1984 racist yearbook photo

Now Playing: Virginia governor refuses to resign over racist photo

Now Playing: ‘The Young and the Restless’ soap star dies at 52

Now Playing: Reports of an odor force passenger plane to return to airport

Now Playing: Man accused of killing police officer could face death penalty

Now Playing: Army veteran reunites with dog he worked with in Afghanistan

Now Playing: Liam Neeson shares story about looking for a black person to kill

Now Playing: Powerful winter storms wreaking havoc on the West Coast

Now Playing: Nearly every day of last 3 months of Trump’s schedule leaked

Now Playing: Virginia governor mulls future amid blackface scandal

Now Playing: 5 killed when small plane crashes into California home

Now Playing: 1 dead at scene of ‘large explosion’ in Albuquerque: Police

Now Playing: Liam Neeson admits to past racist revenge plot: ‘It’s awful’

Now Playing: Retired Chicago police officer dead after crashing small plane into house

Now Playing: New storm system brings snow to Seattle

Now Playing: Trump says release of Mueller report ‘totally up to’ attorney general

Now Playing: Police arrest suspect, seek another in fatal shooting on NYC subway platform

Now Playing: Heartwarming school mascot surprise

Now Playing: Nurse expected to plead guilty in connection with missing Colorado mom case

Now Playing: Jussie Smollett returns to the stage for 1st time since reported attack