Missouri’s newest U.S. Senator has been sworn-in in a ceremony in Washington. Jean Carnahan was among a group of newcomers to the Senate who were administered the oath by the President of the Senate, Vice President Al Gore. Carnahan was ushered to the swearing-in by Missouri’s senior Senator, Kit Bond. Senators take the oath of office in small groups, then hold ceremonial swearings-in individually. Among the other senators taking the oath of office today…First Lady Hillary Clinton.