Now Playing: Sally Field shares the truth of her off-screen life in new book

Now Playing: Woody Allen’s wife breaks silence, slamming actress Mia Farrow

Now Playing: GOP senator calls for Kavanaugh and accuser to both testify on Capitol Hill

Now Playing: Trump backs Kavanaugh despite sexual-assault allegation

Now Playing: Massachusetts families return home after series of home explosions

Now Playing: Friends describe trying to save man killed in Cape Cod shark attack

Now Playing: Border patrol agent accused of killing 4 women in less than 2 weeks

Now Playing: Florence flooding impacts travel throughout North Carolina

Now Playing: Trial begins for Chicago officer accused of killing Laquan McDonald

Now Playing: ‘GMA’ Hot List: Sally Field reflects on her relationship with Burt Reynolds

Now Playing: Nonstop rescues underway to help get residents out of flood waters

Now Playing: Florence causes ‘historic and unprecedented flooding’

Now Playing: Florence weakens to tropical depression but flooding still a danger

Now Playing: North Carolina residents desperate for supplies

Now Playing: Botham Jean’s character assassination?

Now Playing: Brett Kavanaugh accuser willing to testify

Now Playing: 1-year-old swept away in floodwater among those killed by Florence

Now Playing: Flooding, damage from Florence in New Bern, NC

Now Playing: News headlines today: Sept. 17, 2018

Now Playing: Family celebrates early Christmas for toddler with terminal cancer