Now Playing: A possible third nor’easter in under two weeks approaching
Now Playing: Hidden camera captures a Michigan nursing home employee allegedly abusing a resident
Now Playing: A pediatric nurse in Jacksonville, Florida adopted an abused and malnourished baby
Now Playing: President Trump’s military parade has been approved at a cost of $30 million
Now Playing: A police officer has been killed during a 15-hour standoff in California
Now Playing: New details emerge on the deadly hostage tragedy at a California veteran care center
Now Playing: 4 dead after tragic hostage standoff at California veterans home
Now Playing: Federal agents join search for man and missing teen
Now Playing: Former police officer faces charges for brutal assault caught on camera
Now Playing: Biological mom of twins heartbroken to learn they were separated at adoption: Part 6
Now Playing: Families weren’t told adopted kids had identical siblings, were part of study: Part 5
Now Playing: Reunited twins fight to get some records of secret study released: Part 4
Now Playing: Adults learn more about secret study they unknowingly were part of as kids: Part 3
Now Playing: Adopted twins were separated and then part of a secret study: Part 2
Now Playing: Separated at birth: Adults learn they have long-lost identical twins: Part 1
Now Playing: Twin brothers discover surprising similarities after reuniting 37 years later
Now Playing: Gunman has taken hostages at largest veterans care facility in US: Police
Now Playing: The US women’s soccer team pays tribute to Parkland victim
Now Playing: Storm moves across US as Northeast braces for third possible nor’easter
Now Playing: Police officer takes on phone scammer: ‘Can I send a check?’
