Now Playing: Human rights activists announce 24-day hunger strike in Texas

Now Playing: Hundreds of severe weather reports across the US

Now Playing: Deadly home explosion in Columbus, Ohio

Now Playing: Raging Boxcar wildfire in Oregon prompts evacuation orders

Now Playing: Summer travel deals can mean a great dream vacation

Now Playing: 3 generations of paratroopers proudly make history in the sky

Now Playing: Congressional candidate Katie Arrington injured in car crash

Now Playing: Outrage grows over black teen killed by police in East Pittsburgh

Now Playing: Police say driver in autonomous Uber crash was watching show on Hulu

Now Playing: Driver in road rage case charged with murder and 19 other crimes

Now Playing: Thunderstorms and tornadoes across several states

Now Playing: Anthony Bourdain toxicology report released

Now Playing: Police officer fired after unwarranted traffic stop involving daughter's boyfriend

Now Playing: Little girl and her American Girl doll have matching surgery scars

Now Playing: Trump's conflicting rhetoric on border separations muddles immigration debate

Now Playing: Former Texans Cheerleader claims she was duct-taped during game

Now Playing: Kilauea lava is flowing through Hawaii at 15 mph

Now Playing: Explosion destroys house, damages several other buildings in Ohio

Now Playing: 500 children have been united with parents, says government

Now Playing: Texas couple accused of abusing their children are going to stand trial