What led to the resignation of a top Social Security official?

A top Social Security official stepped down after Elon Musk's team, as part of the Department of Government Efficiency, requested access to sensitive personal data about millions of Americans. This occurred during President Trump and Musk's broader efforts to reshape the federal government structure. The resignation represents growing tensions within federal agencies as the administration implements controversial overhauls. This data request appears to have crossed a line for the official, highlighting concerns about privacy and appropriate use of sensitive information in the administration's efficiency drive.