Secretary of State Hilary Clinton has been admitted to the hospital with a blood clot following her concussion.
Clinton suffered the concussion after fainting from a stomach virus earlier this month.
Doctors apparently discovered the clot Sunday after a follow-up exam.
Clinton is expected to stay in the hospital for at least the next 48 hours.
The location of Clinton's blood clot has not been disclosed.
The University of Pennsylvania's Dr. Mike Cirigliano joined "Good Day" on Monday morning to talk about what the treatment could be.