Now Playing: Winning Powerball ticket sold at NYC gas station
Now Playing: Mega Millions lottery jackpot closes in on $1 billion
Now Playing: Shortage of air traffic controllers leads to travel stoppage
Now Playing: Hospital honors 22-year-old skier killed in New Mexico avalanche
Now Playing: Brooklyn truck driver collects $298M Powerball jackpot winnings
Now Playing: Parents open up about Utah student killed by man she had dated
Now Playing: Urgent manhunt for suspect sought in 4 Georgia murders
Now Playing: Bodycam shows parent firing at officer at Oregon school
Now Playing: Arctic blast slams Midwest and prepares to hit Northeast
Now Playing: 3-year-old found after more than 2 nights alone in woods
Now Playing: FBI arrests longtime Trump adviser Roger Stone
Now Playing: Senate passes bill to temporarily reopen government
Now Playing: Missing 3-year-old boy found in North Carolina
Now Playing: Gunman kills 3 at bar and home near Penn State University: Police
Now Playing: Trump announces deal to reopen government
Now Playing: Former MLB star Tommy John and Dr. Tommy John III on youth sports injuries
Now Playing: FBI director: Shutdown ‘unfair’ to employees
Now Playing: Massive sinkhole opens at apartment complex in Orange County, California
Now Playing: How intended victim of 1999 Yosemite killer views the tragedy today
Now Playing: Yosemite murderer’s intended victim: ‘He was right there the whole time.’
Read More