Homeland Security Secretary Alejandro Mayorkas tested positive for a COVID-19 breakthrough case on Tuesday, a department spokesperson said in a statement reported by CNN.

Mayorkas was tested for the virus as part of routine pre-travel protocols, according to the statement from spokesperson Marsha Espinosa. He was preparing to travel to Colombia with Secretary of State Antony Blinken, according to CNN.

Mayorkas is experiencing mild congestion and will continue to work from home.

“Secretary Mayorkas tested positive this morning for the COVID-19 virus after taking a test as part of routine pre-travel protocols. Secretary Mayorkas is experiencing only mild congestion; he is fully vaccinated and will isolate and work at home per CDC protocols and medical advice. Contact tracing is underway,” Espinosa said in a statement.... Read More: The Hill