United States Vice President Joe Biden Visits Australia

MELBOURNE, AUSTRALIA - JULY 18: US Vice President Joe Biden (R) is hosted on a tour of the Boeing Aerostructures Australia's plant at Fishermans Bend by Mike Dickson managing director of Boeing Aerostructures Australia (3rd R) and Maureen Dougherty, president of Boeing Australia New Zealand and South Pacific, (2nd R) on July 18, 2016 in Melbourne, Australia. Biden is visiting Australia on a four day trip which includes a visit to Melbourne at the Victorian Comprehensive Cancer Centre to promote US-Australia cancer research and will host a round-table discussion with business leaders in Sydney. (Photo by Paul Crock - Pool/Getty Images)