Now Playing: ABC News Live Prime: Wednesday, September 30, 2020

Now Playing: Former FBI agent: President gives ‘sustenance’ to white supremacists

Now Playing: Airlines face looming disaster

Now Playing: Will next debates enforce new rules?

Now Playing: Sunny Hostin: Black and brown bodies ‘devalued’ and ‘demonized’

Now Playing: Black Americans create safe havens from racism

Now Playing: The Rundown: Top headlines today: Sept. 30, 2020

Now Playing: By the Numbers: Pandemic drinking

Now Playing: Head of the FAA piloted a Boeing 737 Max after deadly crashes

Now Playing: Woman gives birth while intubated for COVID-19

Now Playing: Country singer, songwriter, actor Mac Davis has died

Now Playing: NFL postpones its first game for COVID-19 reasons after 3 players test positive

Now Playing: Racial justice, police reform bills rise to prominence in 2020

Now Playing: At least 80 homes burned, 12 wineries damaged in California wildfires

Now Playing: Man charged with attempted murder in ambush of LA deputy sheriffs

Now Playing: Mixed reactions from both sides of the aisle to 1st presidential debate

Now Playing: Vote 2020: Election forecast after 1st presidential debate

Now Playing: President Trump’s 'stand by' comment to Proud Boys stuns both sides

Now Playing: Your Voice Your Vote: The Breakdown - Chaotic debate night in Cleveland