Question: Robert T. Johnson, is a Republican politician from Lee's Summit, a city located within the counties of Jackson (primarily) and Cass in the U.S. state of Missouri, in which country?

Context paragraphs:
Blue Springs, Missouri: Blue Springs is a city located in the U.S. State of Missouri and within Jackson County.  Blue Springs is located nineteen miles east of downtown Kansas City, Missouri and is the eighth largest city in the Kansas City Metropolitan Area.  As of the 2010 United States Census the population was 52,575, tying it for 10th largest city in the state of Missouri with St. Peters.  In 2010, CNN/"Money" Magazine ranked Blue Springs 49th on its list of the 100 Best Places to Live in the United States.

Kansas's 1st congressional district: Kansas's 1st congressional district is a congressional district in the U.S. state of Kansas.  Commonly known as "The Big First", the district encompasses 63 counties in western and northern Kansas (more than half of the state), making it the 12th largest congressional district in the nation.  Located within the district are Manhattan, Salina, Dodge City, Emporia, Garden City, Hays and Hutchinson.  From 2011 to 2017, the district was represented by Republican Tim Huelskamp who was originally elected in 2010 to succeed fellow Republican Jerry Moran who ran successfully for the U.S. Senate seat formerly held by now Governor Sam Brownback.  Huelskamp was re-elected twice in 2012 and 2014, but lost the 2016 Republican primary for a fourth term to obstetrician Roger Marshall.

Motley, Minnesota: Motley is a city in Cass and Morrison counties in the U.S. state of Minnesota.  The population was 671 at the 2010 census.  The main part of Motley is located within Morrison County; only minor parts of the city extend into Cass County and Todd County.

Cabinet counties: The Cabinet counties are ten counties in the southern part of the U.S. state of Michigan named after President Andrew Jackson and people who served in his Cabinet.  The Michigan Territorial legislature created twelve counties in 1829, naming eight of them after members of the recently elected Jackson's cabinet.  Cass County was also created in 1829 and named for Lewis Cass, the Territorial Governor at the time.  Cass later served in Jackson's Cabinet, making a case for it to be included as a cabinet county.  Livingston County was created in 1833 and named for Edward Livingston, Jackson's Secretary of State at the time.

East Tennessee: East Tennessee comprises approximately the eastern third of the U.S. state of Tennessee, one of the three Grand Divisions of Tennessee defined in state law.  East Tennessee consists of 33 counties, 30 located within the Eastern Time Zone and three counties in the Central Time Zone, namely Bledsoe, Cumberland, and Marion.  East Tennessee is entirely located within the Appalachian Mountains, although the landforms range from densely forested 6000 ft mountains to broad river valleys.  The region contains the major cities of Knoxville, Chattanooga and Johnson City, Tennessee's third, fourth and ninth largest cities, respectively.

Casey Guernsey: Casey Guernsey (born October 14, 1980) is a Republican politician and former member of the Missouri House of Representatives.  Guernsey represented the 3rd, and then the 2nd District, encompassing all or portions of Daviess, Gentry, Grundy, Harrison, Mercer, Sullivan, and Worth counties in northcentral Missouri.  Due to Missouri House redistricting following the 2010 U.S. Census, much of the current 3rd District was renamed the 2nd District effective January, 2013.  The new boundaries include all of Daviess, DeKalb, Gentry, and Harrison counties, but no longer all or parts of Grundy, Mercer, Sullivan, or Worth counties.  Guernsey ran for the newly created 2nd District and won in the November, 2012 general election.  On January 31, 2014 Guernsey announced he would not be a candidate for re-election in the 2014 Missouri House races nor would he be running for any seat in the Missouri Senate.

W. Lon Johnson: William Lon Johnson (November 11, 1882 – July 5, 1967) was a Republican politician from the U.S. state of Washington.  Johnson was elected to the Washington State Senate from Stevens and Pend Oreille Counties, 1919-1924.  He served as the ninth Lieutenant Governor of Washington for one term, and then was elected Superior Court Judge.

Cass Lake (Minnesota): Cass Lake is a glacially-formed lake in north central Minnesota in the United States.  It is approximately 10 mi long and 7 mi wide, located in Cass and Beltrami counties, within the Chippewa National Forest and the Leech Lake Indian Reservation, adjacent to its namesake city of Cass Lake.  In the Ojibwe language, it is called "Gaa-miskwaawaakokaag" (where there are many red cedar), and was known to early explorers and traders in French as "Lac du Cedre Rouge", and English as "Red Cedar Lake".  It is the 11th largest lake in Minnesota, and the 8th largest lake lying entirely within the borders of the state.

Lee's Summit, Missouri: Lee's Summit is a city located within the counties of Jackson (primarily) and Cass in the U.S. state of Missouri.  As of the 2010 census its population was about 91,364, making it the sixth-largest city in both the state and in the Kansas City Metropolitan Area.  In 2006, CNN/Money and "Money" magazine ranked Lee's Summit 44th on its list of the "100 Best Cities to Live in the United States."  That ranking improved to 27th on the 2010 list.

Robert T. Johnson: Robert T. Johnson (born September 5, 1945 in Kansas City, Missouri) is Republican politician from Lee's Summit, Missouri.  In 1972, he was elected to the Missouri House of Representatives and later served in the state senate.  He currently serves on the Lee's Summit City Council for the 4th district.

Supporting paragraphs: Robert T. Johnson Lee's Summit, Missouri
Answer: United States