Homeland Security Secretary Kristi Noem was transported by ambulance on Tuesday to a hospital in Washington, DC, two sources familiar with the told CNN.

Homeland Security Secretary Kristi Noem was taken by ambulance to a hospital in Washington, D.C., on Tuesday, CNN reports.

Department of Homeland Security Secretary Kristi Noem was taken to a Washington, D.C., hospital by ambulance for an allergic reaction on Tuesday, a DHS spokesperson said. "Secretary Noem had an allergic reaction today.