The last politically appointed agency-level chief information officer will leave his post April 15. Rob Klopp, the CIO of the Social Security Administration, had been asked by the Trump administration to remain in the post temporarily to provide continuity at a critical time for the agency. […]

The Social Security Administration—the agency that holds personal data on every American citizen, living or dead—is starting to look a lot like the Office of Personnel Management right before foreign hackers pulled off the largest data breach in government history. And that has lawmakers on Capitol Hill worried.