Question: Who was president when the state where the first Aldi opened in the US became a state?

full_context: Document 1: History of Idaho: When President Benjamin Harrison signed the law admitting Idaho as a U.S. state on July 3, 1890, the population was 88,548. George L. Shoup became the state's first governor, but resigned after only a few weeks in office to take a seat in the United States Senate.
Document 2: Aldi: Country Name Aldi group Since Outlets Germany Aldi Nord 1961 2,298 Aldi Süd 1962 1,880 Australia Aldi Süd 480 Austria Hofer Süd 1968 470 Belgium Aldi Nord 1973 457 Denmark Aldi Nord 1977 222 France Aldi Marché Nord 891 Hungary Aldi Süd 2008 130 Ireland Aldi Süd 1999 130 Luxembourg Aldi Nord 1990 12 Netherlands Aldi Nord 491 Poland Aldi Nord 2008 118 Portugal Aldi Nord 2006 48 Slovenia Hofer Süd 2005 80 Spain Aldi Nord 2002 264 Switzerland Aldi Suisse Süd 2005 190 United Kingdom Aldi UK Süd 1990 740 United States Aldi US Süd 1976 1,670 total number of Aldi Nord stores 4,789 total number of Aldi Süd stores International 3,880 total number of Aldi Süd stores 5,760 combined total of Aldi stores 14,429
Document 3: Des Moines, Iowa: On September 22, 1851, Des Moines was incorporated as a city; the charter was approved by voters on October 18. In 1857, the name ``Fort Des Moines ''was shortened to`` Des Moines'', and it was designated as the second state capital, previously at Iowa City. Growth was slow during the Civil War period, but the city exploded in size and importance after a railroad link was completed in 1866.
Document 4: Ohio: On February 19, 1803, U.S. President Thomas Jefferson signed an act of Congress that approved Ohio's boundaries and constitution. However, Congress had never passed a resolution formally admitting Ohio as the 17th state. The current custom of Congress declaring an official date of statehood did not begin until 1812, with Louisiana's admission as the 18th state. Although no formal resolution of admission was required, when the oversight was discovered in 1953, Ohio congressman George H. Bender introduced a bill in Congress to admit Ohio to the Union retroactive to March 1, 1803, the date on which the Ohio General Assembly first convened. At a special session at the old state capital in Chillicothe, the Ohio state legislature approved a new petition for statehood that was delivered to Washington, D.C. on horseback. On August 7, 1953 (the year of Ohio's 150th anniversary), President Eisenhower signed a congressional joint resolution that officially declared March 1, 1803, the date of Ohio's admittance into the Union.
Document 5: History of Texas (1845–1860): The Republic of Texas had formed in 1836, after breaking away from Mexico in the Texas Revolution. The following year, an ambassador from Texas approached the United States about the possibility of becoming an American state. Fearing a war with Mexico, which did not recognize Texas independence, the United States declined the offer. In 1844, James K. Polk was elected the United States president after promising to annex Texas. Before he assumed office, the outgoing president, John Tyler, entered negotiations with Texas. On February 26, 1845, six days before Polk took office, the U.S. Congress approved the annexation. The Texas legislature approved annexation in July 1845 and constructed a state constitution. In October, Texas residents approved the annexation and the new constitution, and Texas was officially inducted into the United States on December 29, 1845.
Document 6: Aldi: Aldi started to expand internationally in 1967, when Aldi Süd acquired the grocery chain Hofer in Austria; Aldi Nord opened its first stores abroad in the Netherlands in 1973, and other countries followed. In 1976, Aldi opened its first store in the United States in Iowa, and, in 1979, Aldi Nord acquired Trader Joes. After German reunification and the fall of the Iron Curtain, Aldi experienced a rapid expansion. The brothers retired as CEOs in 1993; control of the companies was placed in the hands of private family foundations, the Siepmann Foundation (Aldi Süd) and the Markus Foundation (Aldi Nord, Trader Joe's).
Document 7: Indiana: In order to decrease the threat of Indian raids following the Battle of Tippecanoe, Corydon, a town in the far southern part of Indiana, was named the second capital of the Indiana Territory in May 1813. Two years later, a petition for statehood was approved by the territorial general assembly and sent to Congress. An Enabling Act was passed to provide an election of delegates to write a constitution for Indiana. On June 10, 1816, delegates assembled at Corydon to write the constitution, which was completed in 19 days. President James Madison approved Indiana's admission into the union as the nineteenth state on December 11, 1816. In 1825, the state capital was moved from Corydon to Indianapolis.
Document 8: Aldi: Aldi launched in Great Britain, on 5 April 1990, when it opened its first store there in Stechford, Birmingham, using the wholly owned English registered company of Aldi Stores Limited and Aldi sales in Britain grew consistently. In October 2013, Aldi opened the 300th store in Great Britain. By 2017 Aldi had over 600 stores there, and was opening them at a rate of more than one a week with the aim of having a thousand stores by 2022.
Document 9: IKEA: Amid a high level of success, the company's West German executives accidentally opened a store in Konstanz in 1973 instead of Koblenz. Later that decade, stores opened in other parts of the world, such as Japan (1974), Australia, Canada, Hong Kong (1975), and Singapore (1978). IKEA further expanded in the 1980s, opening stores in countries such as France and Spain (1981), Belgium (1984), the United States (1985), the United Kingdom (1987), and Italy (1989). The company later expanded into more countries in the 1990s and 2000s. Germany, with 53 stores, is IKEA's biggest market, followed by the United States, with 48 stores. At the end of the 2009 financial year, the IKEA group operated 267 stores in 25 countries. The first IKEA store in Latin America opened on 17 February 2010 in Santo Domingo, Dominican Republic. As of July 2013, the company's presence in developing countries remains minimal.
Document 10: Aldi: Country Name Aldi group Since Outlets Germany Aldi Nord 1961 2,339 Aldi Süd 1962 1,850 Australia Aldi Süd 457 Austria Hofer Süd 1968 430 Belgium Aldi Nord 1973 449 Denmark Aldi Nord 1977 220 France Aldi Marché Nord 899 Hungary Aldi Süd 2008 100 Ireland Aldi Süd 1999 111 Luxembourg Aldi Nord 1990 12 Netherlands Aldi Nord 498 Poland Aldi Nord 2008 113 Portugal Aldi Nord 2006 53 Slovenia Hofer Süd 2005 80 Spain Aldi Nord 2002 266 Switzerland Aldi Suisse Süd 2005 180 United Kingdom Aldi UK Süd 1990 726 United States Aldi US Süd 1976 1,600 Trader Joe's Nord 1979 418 total number of Aldi Nord stores 4,843 total number of Trader Joe's stores 418 total number of Aldi Süd stores 5,105 combined total of Aldi stores 10,366
Document 11: Minnesota: In 1762 the region became part of Spanish Louisiana until 1802. The portion of the state east of the Mississippi River became part of the United States at the end of the American Revolutionary War, when the Second Treaty of Paris was signed. Land west of the Mississippi River was acquired with the Louisiana Purchase, although a portion of the Red River Valley was disputed until the Treaty of 1818. By the late 1700s, the North West Company had established the post of Fort Charlotte at the Lake Superior end of the Grand Portage, until moving 50 miles northeast to Fort William in 1803. In 1805, Zebulon Pike bargained with Native Americans to acquire land at the confluence of the Minnesota and Mississippi rivers. The construction of Fort Snelling followed between 1819 and 1825. Its soldiers built a grist mill and a sawmill at Saint Anthony Falls, the first of the water-powered industries around which the city of Minneapolis later grew. Meanwhile, squatters, government officials, and tourists had settled near the fort. In 1839, the army forced them to move downriver and they settled in the area that became St. Paul. Minnesota Territory was formed on March 3, 1849. The first territorial legislature (held September 2, 1849) was dominated by men from New England or of New England ancestry. Thousands of people had come to build farms and cut timber, and Minnesota became the 32nd U.S. state on May 11, 1858. The founding population was so overwhelmingly of New England origins that the state was dubbed "the New England of the West".
Document 12: Iowa: Almost immediately after achieving territorial status, a clamor arose for statehood. On December 28, 1846, Iowa became the 29th state in the Union when President James K. Polk signed Iowa's admission bill into law. Once admitted to the Union, the state's boundary issues resolved, and most of its land purchased from the Indians, Iowa set its direction to development and organized campaigns for settlers and investors, boasting the young frontier state's rich farmlands, fine citizens, free and open society, and good government.
Document 13: Karl Albrecht: Karl and Theo Albrecht were born and raised in a Catholic family in modest circumstances in Essen, Germany. Their father, Karl Sr, was employed as a miner and later as a baker's assistant. Their mother Anna, née Siepmann, had a small grocery store in the workers' quarter of Schonnebeck, a suburb of Essen. Theo completed an apprenticeship in his mother's store, while Karl worked in a delicatessen shop. Karl served in the Wehrmacht during World War II and was wounded on the Eastern Front. After the war, the brothers jointly took over their mother's business and founded Albrecht KG. They separated that company in 1961 into Aldi Nord, covering the part of Germany north of the Ruhr under Theo Albrecht, and Aldi Süd under Karl. The first Aldi (short for Albrecht Discount) was opened in 1962.
Document 14: Trader Joe's: Trader Joe's Trader Joe's in Buffalo, New York Type Private Industry Retail (grocery) Founded 1958; 60 years ago (1958) (as Pronto Market) 1967 (1967) (as Trader Joe's) Pasadena, California, USA Founder Joe Coulombe Headquarters Monrovia, California, U.S. Number of locations 474 (as of 12 October 2017) Key people Dan Bane, Chairman & CEO Products Private label staple foods, organic foods and specialty products Revenue US $13 billion (2015) Number of employees 38,000 + Parent ALDI Nord Website traderjoes.com
Document 15: Aldi: In much of Australia, Aldi filled a void in the discount supermarket business that arose when the discount grocery chain Franklins went out of business. Aldi opened its first store in Sydney, 2001 and has grown rapidly since, maintaining a 12.6% market share as of early 2016.
ground_truth: President James K. Polk
sub_queries: where was the first aldi store in the us Answer: Iowa
who was president when Iowa became a state Answer: President James K. Polk