Question: What state is the 31st most extensive and the 25th most populous of the 50 United States, where Shreveport is the third largest city and Littleberry Calhoun Allen, Jr was a two-term Democratic mayor?

Context articles: Calhoun Allen
List of companies based in Idaho
Tennessee
Bill de Blasio
Transportation in Shreveport
Oklahoma
Nevada
Louisiana
Rockford, Illinois
Ralph Suozzi

Littleberry Calhoun Allen, Jr. (February 8, 1921 – February 23, 1991), was a two-term Democratic mayor of Shreveport, Louisiana, the state's third largest city.
 From 1962-1970, he was the municipal public utilities commissioner.
 He also served some two months as a "District B" city council member after his election in the fall of 1990.
 The racially moderate Allen presided over a formerly segregated Shreveport, but there was much unrest in the black community during his tenure.
 Public Safety Commissioner George W. D'Artois had resigned in a swirl of corruption accusations though none reached directly to Allen.
 By the end of Allen's tenure, City Hall controversies produced a sense of stagnation even though Allen had worked for industrial development and public works projects, one of which bears his name.
This is a list of companies based in Idaho.
 Idaho is a state in the northwestern region of the United States.
 It is the 14th largest, the 39th most populous, and the 7th least densely populated of the 50 United States.
 The United States Census Bureau estimates that the population of Idaho was 1,654,930 as of July 1, 2015, up from 1,595,728 on July 1, 2012, a 1.8% increase since 2010.
 The state's largest city and capital is Boise.
 Today, the largest industry in Idaho is the science and technology sector.
 It accounts for over 25% of the state's total revenue and over 70% of the state's exports.
 Idaho's industrial economy is growing, with high-tech products leading the way.
 Idaho is an important agricultural state, producing nearly one-third of the potatoes grown in the United States.
Tennessee ( ; Cherokee: ᏔᎾᏏ , "Tanasi " ) is a state located in the southeastern region of the United States.
 Tennessee is the 36th largest and the 16th most populous of the 50 United States.
 Tennessee is bordered by Kentucky and Virginia to the north, North Carolina to the east, Georgia, Alabama, and Mississippi to the south, and Arkansas and Missouri to the west.
 The Appalachian Mountains dominate the eastern part of the state, and the Mississippi River forms the state's western border.
 Nashville is the state's capital and largest city, with a population of 660,388.
 Tennessee's second largest city is Memphis, which has a population of 652,717.
Bill de Blasio ( ; born Warren Wilhelm Jr.; May 8, 1961) is an American politician who is the 109th and current mayor of New York City.
 From 2010 to 2013, he was New York City's public advocate.
 He formerly was a New York City Council member, representing the 39th district in Brooklyn, which contains Borough Park, Carroll Gardens, Cobble Hill, Gowanus, Kensington, Park Slope, and Windsor Terrace.
 De Blasio, the Democratic Party nominee for mayor of New York City in the 2013 election, defeated Republican Joe Lhota with more than 73 percent of the vote.
 De Blasio is the first Democratic mayor of the city since David Dinkins, from 1990 to 1993.
Shreveport is the third largest city and the principal city of the third largest metropolitan area in the U.S. state of Louisiana, as well as being the 109th largest city in the United States.
Oklahoma ( ; Cherokee: "Asgaya gigageyi" / ᎠᏍᎦᏯ ᎩᎦᎨᏱ; Pawnee: "Uukuhuúwa", Cayuga: "Gahnawiyoˀgeh") is a state in the South Central region of the United States.
 It is the 20th-most extensive and the 28th-most populous of the 50 United States.
 The state's name is derived from the Choctaw words "okla" and "humma", meaning "red people."
 It is also known informally by its nickname, "The Sooner State," in reference to the non-Native settlers who staked their claims on the choicest pieces of land before the official opening date and the Indian Appropriations Act of 1889, which opened the door for white settlement in America's Indian Territory.
 The name was settled upon statehood.
 Oklahoma Territory and Indian Territory were merged and Indian was dropped from the name.
 On November 16, 1907, Oklahoma became the 46th state to enter the union.
 Its residents are known as "Oklahomans," or informally "Okies", and its capital and largest city is Oklahoma City.
Nevada (Spanish for "snowy"; see pronunciations) is a state in the Western, Mountain West, and Southwestern regions of the United States of America.
 Nevada is the 7th most extensive, the 34th most populous, but the 9th least densely populated of the 50 United States.
 Nearly three-quarters of Nevada's people live in Clark County, which contains the Las Vegas–Paradise metropolitan area where three of the state's four largest incorporated cities are located.
 Nevada's capital is Carson City.
 Nevada is officially known as the "Silver State" because of the importance of silver to its history and economy.
 It is also known as the "Battle Born State", because it achieved statehood during the Civil War (the words "Battle Born" also appear on the state flag); as the "Sagebrush State", for the native plant of the same name; and as the "Sage-hen State".
 Nevada borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast and Utah to the east.
Louisiana is a state located in the Southern United States.
 Louisiana is the 31st most extensive and the 25th most populous of the 50 United States.
 Its capital is Baton Rouge and largest city is New Orleans.
 Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are the local government's equivalent to counties.
 The largest parish by population is East Baton Rouge Parish, and the largest by total area is Plaquemines.
 Louisiana is bordered by Arkansas to the north, Mississippi to the east, Texas to the west, and the Gulf of Mexico to the south.
Rockford is the third largest city in the U.S. state of Illinois, the 171st most populous city in the United States, the largest city in Illinois outside of the Chicago metropolitan area, and the city of the 148th most populous metropolitan area in the United States.
 It is the county seat of Winnebago County and is located on both banks of the Rock River in far northern Illinois.
 According to 2010 census data, the City of Rockford had a population of 152,871, with an outlying metropolitan area population of 348,360, which was estimated to have decreased to 150,251 and 344,623, respectively, by July 2013.
Ralph V. Suozzi (born July 21, 1956 in Glen Cove, New York) is a former mayor of Glen Cove, New York.
 He was first elected to the post of mayor in 2005, after creating an independent party he named - Glen Cove Voters - after the people who would ultimately choose the next mayor.
 Suozzi defeated Republican candidate attorney Drew Fonrose and incumbent two-term Democratic Mayor Mary Ann Holzkamp.
 His mantra was and is, "It's about people, not politics."
 Suozzi is known for being a hands-on mayor who often responds to citizens personally and can be found responding to the scenes of city emergencies on a regular basis.
 During Superstorm Sandy in 2012, he kept City Hall open 24/7 for the first five days after the storm.