Question: When did the state where Kraus House can be found become an open carry state?

full_context: Document 1: Gun laws in Texas: The Texas handgun carry permit was previously called a ``Concealed Handgun License ''or CHL. This has changed on Jan 1. 2016 to LTC`` License To Carry'' and at the same time the laws changed to include ``Open Carry ''. Permits are issued on a non-discretionary (`` shall - issue'') basis to all eligible, qualified applicants. Texas has full reciprocity agreements with 30 states, not including Vermont (which is an ``unrestricted ''state and neither issues nor requires permits), most of these having some residency restrictions (the holder must either be a resident of Texas or a non-resident of the reciprocal state for the Texas license to be valid in that state). Texas recognizes an additional 11 states' concealed - carry permits unilaterally; those states do not recognize Texas' own permit as valid within their jurisdiction, usually due to some lesser requirement of the Texas permit compared to their own.
Document 2: Gun laws in Tennessee: A license is required to carry a loaded handgun either openly or concealed. Such permits are issued through the Department of Safety to qualified residents 21 years or 18 years old if the applicant is active duty, reservist, guardsman, or honorably discharged from their branch of service, DD - 214 must mention 'pistol qualification' in order to be exempt from 8 hour safety course must have a valid military ID. The length of the term for the initial license is determined by the age of the applicant. If renewed properly and on time, the license is renewed every 5 years. Tennessee recognizes any valid, out - of - state permit for carrying a handgun as long as the permittee is not a resident of Tennessee. Nonresidents are not issued permits unless they are regularly employed in the state. Such persons are then required to obtain Tennessee permits even if they have home state permits unless their home state has entered into a reciprocity agreement with Tennessee. Permittees may carry handguns in most areas except civic centers, public recreation buildings and colleges. Businesses or landowners posting ``no carry ''signs may prohibit gun carry on any portion of their properties.
Document 3: George Furbeck House: The George W. Furbeck House is a house located in the Chicago suburb of Oak Park, Illinois, United States. The house was designed by famous American architect Frank Lloyd Wright in 1897 and constructed for Chicago electrical contractor George W. Furbeck and his new bride Sue Allin Harrington. The home's interior is much as it appeared when the house was completed but the exterior has seen some alteration. The house is an important example of Frank Lloyd Wright's transitional period of the late 1890s which culminated with the birth of the first fully mature early modern Prairie style house. The Furbeck House was listed as a contributing property to a U.S. federal Registered Historic District in 1973 and declared a local Oak Park Landmark in 2002.
Document 4: Gun laws in Washington: As a general rule, a person may legally open - carry in Washington state in any place it is legal to possess a loaded handgun, as long as it does not manifest ``an intent to intimidate another or (warrant) alarm for the safety of other persons. ''To open - carry a handgun in a vehicle (e.g, car, bus, etc...) a person must have a valid concealed pistol license. The county sheriff or city police chief shall issue a concealed pistol license to any applicant, age 21 or older, who meets certain requirements, including no felony convictions, no misdemeanor domestic violence convictions, and no outstanding warrants. Open carrying of firearms is not prohibited by law, although trouble with some law enforcement agencies has been encountered while open carrying in the past, most notably in a case in Ellensburg, Washington.
Document 5: Yodokō Guest House: The Yodokō Guest House was built as the summer villa for the well-to-do brewer of Sakura-Masamune sake, Tazaemon Yamamura, and is the only surviving Frank Lloyd Wright residence in Japan. The guest house was designed in 1918, and construction was completed in 1924.
Document 6: Rosenbaum House: The Rosenbaum House is a single-family house designed by architect Frank Lloyd Wright and built for Stanley and Mildred Rosenbaum in Florence, Alabama. A noted example of his Usonian house concept, it is the only Wright building in Alabama, and is one of only 26 pre-World War II Usonian houses. Wright scholar John Sergeant called it "the purest example of the Usonian."
Document 7: Gun laws in Illinois: Illinois was the last state to pass a law to allow the concealed carry of firearms by citizens. The state's original handgun carry ban was enacted in 1949, with the ban's most recent revision being enacted in 1962. The pre-existing law forbade concealed carry, and generally prohibited open carry, except in counties that had enacted ordinances allowing open carry. On December 11, 2012, a three - judge panel of the U.S. Seventh Circuit Court of Appeals, in the case of Moore v. Madigan, ruled that Illinois' concealed carry ban was unconstitutional, and gave the state 180 days to change its laws. Subsequently, the court granted a 30 - day extension of the deadline. On July 9, 2013, Illinois enacted the Firearm Concealed Carry Act, which established a system for the issuing of concealed carry licenses. On September 12, 2013, the Illinois Supreme Court, in the case of People v. Aguilar, also ruled that the state's Aggravated Unlawful Use of a Weapon law, which completely prohibited concealed carry, was unconstitutional. On January 5, 2014, the state police began accepting applications for licenses to carry concealed handguns. On February 28, 2014, the state police announced that they had begun issuing concealed carry licenses.
Document 8: Gun laws in Michigan: At the age of 18 or up, it is legal to buy a pistol with a purchase license from a private seller, at the age of 21, it is legal to buy a firearm from a Federally licensed (FFL) dealer. No purchase license is required to purchase a long gun (a firearm that is more than 26 inches long) in Michigan. According to state law, a long gun may be purchased by anyone aged 18 or over who is not subject to restrictions based on criminal history, mental health history, or other disqualifying factor. A person must be at least 18 years old to purchase a long gun from a federal dealer or a private seller under Michigan law.
Document 9: Bernard Schwartz House: The Bernard (and Fern) Schwartz House, also known as Still Bend, is a Frank Lloyd Wright-designed house in Two Rivers, Wisconsin. It is considered to be Wright's "Life" magazine "Dream House," and is a rare example of a two-story Usonian house. Wright originally developed the design for the house for "Life" in 1938. The Schwartz House is one of the few Wright homes that allow guests to spend the night. This property is believed to have the oldest, continuously operating in-floor heating system in the country.
Document 10: Eugene A. Gilmore House: The Eugene A. Gilmore House, also known as "Airplane" House, is a Frank Lloyd Wright designed Prairie school home that was constructed in Madison, Wisconsin in 1908. The client, Eugene Allen Gilmore, served as faculty at the nearby University of Wisconsin Law School from 1902 to 1922. It is located within the University Heights Historic District, on Ely Place & Prospect Avenue.
Document 11: Gun laws in Arizona: Arizona gun laws are found mostly in Title 13, Chapter 31 of the Arizona Revised Statutes. There is no registration or licensing of non-NFA firearms in Arizona. Section 13 - 3108 subsection B prohibits any political subdivision of the state from enacting any laws requiring licensing or registration. According to state law, a person must be 18 years of age to purchase any non-NFA firearm from any source; however, there is a federal age limit of 21 years on handgun purchases from federal firearms licensees.
Document 12: Gun laws in Wisconsin: Open carry is legal anywhere concealed carry is legal. It is legal for all adults who are 18 years of age or older unless they are prohibited from possession of firearms. A license is not required unless in a taxpayer - owned building or within 1000 feet of school property and not on private property.
Document 13: Kraus House: The Kraus House, also known as the Frank Lloyd Wright House in Ebsworth Park, is a house in Kirkwood, Missouri designed by architect Frank Lloyd Wright. The house was designed and constructed for Russell and Ruth Goetz Kraus, and the initial design was conceived in 1950. Construction continued until at least 1960 and was never formally completed. The owners lived in the house for about 40 years (Ruth died in 1992).
Document 14: Gun laws in Missouri: Subject / Law Long Guns Handguns Relevant Statutes Notes Permit to purchase required? No No Firearm registration? No No Owner license required? No No Carry permits required? No No Missouri is a ``shall issue ''state for concealed carry. Permitless carry took effect on January 1, 2017. Open carry permitted? Yes Yes Open carry is permitted. As of October 11, 2014, a valid CCW overrides local laws against Open Carry, state wide. State preemption of local restrictions? Yes Yes Local governments are allowed to regulate open carry and the discharge of firearms (except in self defense); however, ccw permit holders are exempt from ordinances banning open carry. Assault weapon law? No No Magazine Capacity Restriction? No No NFA weapons restricted? No No Peaceable journey law? Yes Yes Background checks required for private sales? No No
Document 15: Walter Rudin House: The Walter Rudin House is a Frank Lloyd Wright-designed Marshall Erdman prefab building located at 110 Marinette Trail, Madison, Wisconsin. Designed in 1957, it is the first of the only two examples of the second type (known as Prefab #2) of the Marshall Erdman Prefab Houses. This house and the James McBean Residence have the same floor plan and vary only in minor details such as paint color and siting. Construction was completed in June, 1959 and the house was sold to UW-Madison mathematicians Walter and Mary Ellen Rudin. Now, Dr. Thomas Littlefield and Rachel Betzen live there with their two children.
ground_truth: October 11, 2014
sub_queries: What is the name of the state where Kraus House is located? Answer: Missouri
when did Missouri become an open carry state Answer: October 11, 2014