WASHINGTON, DC – APRIL 05: Navy Adm. Michael Rogers (R), commander of the U.S. Cyber Command, director of the National Security Agency and chief of Central Security Services, prepares to testify before the Senate Armed Services Committee in the Hart Senate Office Building on Capitol Hill April 5, 2016 in Washington, DC. When asked by committee Chairman Sen. John McCain if Russia has the capability to inflict harm on the United States’ cyber infrastructure, Rogers replied, “Yes.” (Photo by Chip Somodevilla/Getty Images)