Clinton also told her staff on Monday that she would testify before Congress about the report before she leaves office, officials said. No date for that testimony has yet been set and Congress is in recess until Jan. 21, meaning that she may have to stay on as secretary of state for another week or so after Obama's inauguration on that day. After she testifies, the Senate Foreign Relations Committee would take up Kerry's nomination.
Clinton fell ill with a stomach bug after returning from a trip to Europe on Dec. 7. The illness forced her to cancel a planned visit to North Africa and the Middle East and left her severely dehydrated. While at home, she fainted and fell and suffered a concussion that was diagnosed by doctors on Dec. 20.
During a follow up examination on Dec. 30, doctors discovered a blood clot in a vein that runs between the skull and the brain behind her right ear and she was admitted to New York-Presbyterian Hospital for treatment with blood thinners. She was released from the hospital Wednesday.