Now Playing: Super Bowl LIII by the numbers

Now Playing: Brady, Goff face off before Super Bowl

Now Playing: Adam Levine addresses critics of Super Bowl halftime

Now Playing: Rescued 3-year-old reunites with officials who spent over 48 hours searching for him

Now Playing: Culinary grads run Super Bowl stadium food stall

Now Playing: My DNA helped identify my dad as the BTK serial killer: ‘I had no idea’

Now Playing: News headlines today: Feb. 1, 2019

Now Playing: Daughter of ‘Dirty John’ Meehan speaks out

Now Playing: Border protection agents make largest fentanyl bust in US history

Now Playing: Daughter of notorious serial killer breaks her silence

Now Playing: ‘Empire’ star’s family breaks silence on ‘homophobic hate crime’

Now Playing: Nearly 300 priests, clergymen in Texas accused of sexual abuse

Now Playing: Missing teen found safe, adoptive father arrested

Now Playing: Deep freeze extends from Midwest to East Coast

Now Playing: What Kerri Rawson never knew about her serial killer dad BTK

Now Playing: Take it from Betsey Johnson: It’s okay to be weird

Now Playing: Suite where Marilyn Monroe lived gives us ‘so much to smile about’

Now Playing: New study shows nearly half of all Americans have heart disease

Now Playing: Baseball legend Jackie Robinson honored on 100th birthday

Now Playing: NJ Man charged with faking slip and fall