Рет қаралды 12,374,076
Actor Robert Downey Jr. presented 7-year-old Alex Pring with a bionic arm.
Watch more ABC News coverage:
www.abcnews.com
Subscribe to WN on KZfaq:
/ abcnews
Like WN on Facebook:
/ worldnewstonight
Follow WN on Twitter:
/ wntonight