Missouri is a state in the Midwestern region of the United States. Missouri shares a border with 8 other states: it borders Iowa to the north, Illinois, Kentucky and Tennessee to the east, Arkansas to the south and Oklahoma, Kansas, and Nebraska to the west. Abbreviation: MO Capital: Jefferson City Temperature: 76 degrees, thunderstorms Time: 1:00 (CST, 1 hour behind us) Nickname: The 'Show-Me State' Missouri  has long been known as the Show Me state, but the origins of that  nickname  aren’t entirely clear. Perhaps the best-known story involves a Missouri representative named Willard Duncan Vandiver. After a tour of the Philadelphia Navy Yard in 1899, the congressman was invited to a meeting of  Philadelphia ’s Five O’Clock Club, a gathering place for the city’s political and business elite. Vandiver hadn’t packed formal attire for the trip, and, when it was his turn to address the tuxedo-clad crowd, he jokingly accused Rep. John Hull of  Iowa ...