Hillary Clinton is set to return to work Monday for the first time since being released from the hospital. The State Department released a schedule that shows Clinton meeting with assistant secretaries Monday morning, though her most significant meetings will not come until Wednesday and Thursday, when Afghan President Hamid Karzai is in Washington. The secretary of state had been admitted to NewYork-Presbyterian Hospital on Dec. 30 after doctors discovered a blood clot in her head, but she was released last Wednesday.