U.S. Department of Homeland Security Secretary Jeh Johnson Delivers Kynote Address At Infrastructure Week Kickoff

Rodney Slater, former U.S. secretary of transportation under the Bill Clinton administration, from right, James Burnley IV, former U.S. secretary of transportation under the Ronald Reagan administration, Ray LaHood, former U.S. secretary of transportation under the Barack Obama administration, and Mary Peters, former U.S. secretary of transportation under the George W. Bush administration, participate in a panel discussion for an Infrastructure Week kickoff event at the U.S. Chamber of Commerce in Washington, D.C., U.S., on Monday, May 16, 2016. Coordinated by Americas business, labor, and policy-making leadership and comprised of more than 100 affiliate organizations, Infrastructure Week's theme this year is Infrastructure Matters. Photographer: Andrew Harrer/Bloomberg via Getty Images