Now Playing: President Obama Says Alleged Racist Remarks by Donald Sterling 'Incredibly Offensive'

Now Playing: LA Clippers' Owner Allegedly Caught Making Racial Comments on Tape

Now Playing: Pressure Mounts for NBA Team Owner to Step Down

Now Playing: Sen. Tim Kaine on Hillary Clinton's Debate Performance

Now Playing: Hillary Clinton Back on the Campaign Trail After 1st Debate

Now Playing: Biggest Moments on Social Media From the Debate

Now Playing: Presidential Debate Fact Check

Now Playing: Who Won the 1st Presidential Debate?

Now Playing: Friends and Family in Attendance at the Presidential Debate

Now Playing: Presidential Debate-Watch Parties

Now Playing: Presidential Debate Analysis

Now Playing: Why Parents Should Strive to Become More 'Average'

Now Playing: How Undecided Voters Feel After First Presidential Debate

Now Playing: New Law Requires IMBD to Remove Actors Ages

Now Playing: 'Jean-ius': 'GMA' Tries Innovative New Denim Technology

Now Playing: Stars of 'Miss Peregrine's Home for Peculiar Children'

Now Playing: Best Moments of the 1st Presidential Debate

Now Playing: Tom Hanks Crashes Newlyweds' Photo Shoot in Central Park

Now Playing: Tom Hanks Photobombs Wedding Shoot in NYC

Now Playing: Dan + Shay Perform 'How Not To'