Wrigley the dog stands near Google employees Melissa Nitti, left, and Jamie Hill at the Google Inc. office in Washington, D.C., U.S., on Tuesday, July 15, 2014. Google's presence in Washington is necessitated in part by the Federal Trade Commission and U.S. Justice Department inquiries into how the company obtains and uses private data. Additional privacy and safety concerns are likely to arise from Google projects in the works, including nose-mounted Google Glass computers and self-driving cars. Photographer: Andrew Harrer/Bloomberg via Getty Images
