Now Playing: US Coast Guard ice breaker ship clears a path in the Hudson River

Now Playing: Paddleboarder commutes across the Hudson River

Now Playing: A 14-year-old cancer patient is selling bracelets to cover her expensive surgery

Now Playing: Hundreds of protestors continue to demand justice at the Texas border

Now Playing: Extreme heat, wind fueling wildfires across parts of the West

Now Playing: A woman called the police on a girl for selling water in San Francisco

Now Playing: Severe storms spread across the country

Now Playing: Two police officers are recovering after a shootout in San Diego

Now Playing: Roseanne Barr expresses regrets over racist tweet

Now Playing: The parents of Antwon Rose speak out for the first time: ABC exclusive

Now Playing: ABC News Live at the NYC Pride March

Now Playing: Protests at the border are growing in Texas

Now Playing: Woman who recorded video of deadly police shooting speaks out

Now Playing: Officials issue shark warning as sightings rise

Now Playing: Officers injured in shooting after confronting suspect

Now Playing: Severe storms sweeping across the country

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

Now Playing: Raging Boxcar wildfire in Oregon prompts evacuation orders

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

Now Playing: Deadly home explosion in Columbus, Ohio