What is Ben Carson doing today?

As of my last knowledge, Ben Carson is serving as the Secretary of the Department of Housing and Urban Development (HUD) under the Trump administration. In this role, he is responsible for overseeing federal housing programs and helping to shape policies related to housing and urban development in the United States. It is important to note that this information may have changed since my last update, so I recommend checking the most recent news sources for the latest information on Ben Carson's current activities.