FILE - In this May 9, 2017, file photo, U.S. Cyber Command and the National Security Agency Director Adm. Mike Rogers testifies on Capitol Hill in Washington. U.S. officials say the Trump administration, after months of delay, is finalizing plans to revamp the nation's military command for defensive and offensive cyber-operations. The plan would eventually split it from the intelligence-focused National Security Agency in hopes of intensifying America's ability to wage cyber war against the Islamic State group and other foes. (AP Photo/Jacquelyn Martin, File)