Now Playing: 7th-grade students return $300 they found on playground

Now Playing: President Trump holds a joint news conference with Poland’s president

Now Playing: Navy officer found dead on court day for order of protection

Now Playing: McDonald’s workers protest sexual harassment

Now Playing: Postal worker admits to stealing mail

Now Playing: In Case You Missed It: You have to see who surprised Sara in Times Square!

Now Playing: Wilson Phillips’ epic surprise song for Sara!

Now Playing: ‘GMA Day’s’ first ever ‘Deals and Steals’ beauty edition!

Now Playing: Sanaa Lathan and the hosts face off in an acronym contest!

Now Playing: Reality star surgeon and girlfriend accused of drugging, raping women

Now Playing: Florence relief: Agencies trying to give people much-needed supplies after disaster

Now Playing: Hundreds rescued as river reaches record heights in North Carolina

Now Playing: Brett Kavanaugh, Christine Blasey Ford to testify before Senate committee

Now Playing: You have to watch the surprise message Sara got on her birthday!

Now Playing: Thief steals wheelchair from boy with cerebral palsy

Now Playing: Man charged in stabbing of champion college golfer found dead on golf course

Now Playing: Family suspects hazing in death of son

Now Playing: News headlines today: Sept. 18, 2018

Now Playing: Romance novelist in court after arrest in husband’s slaying

Now Playing: Jaycee Dugard ‘outraged’ over release of Elizabeth Smart’s captor