Problem: Background: The Grand Ole Opry is a weekly country-music stage concert in Nashville, Tennessee, which was founded on November 28, 1925, by George D. Hay as a one-hour radio "barn dance" on WSM. Currently owned and operated by Opry Entertainment (a division of Ryman Hospitality Properties, Inc.), it is the longest-running radio broadcast in US history. Dedicated to honoring country music and its history, the Opry showcases a mix of famous singers and contemporary chart-toppers performing country, bluegrass, Americana, folk, gospel, and comedic performances and skits. It attracts hundreds of thousands of visitors from around the world and millions of radio and Internet listeners.
Context: The Grand Ole Opry started as the WSM Barn Dance in the new fifth-floor radio studio of the National Life & Accident Insurance Company in downtown Nashville on November 28, 1925. On October 18, 1925, management began a program featuring "Dr. Humphrey Bate and his string quartet of old-time musicians." On November 2, WSM hired long-time announcer and program director George D. "Judge" Hay, an enterprising pioneer from the National Barn Dance program at WLS in Chicago, who was also named the most popular radio announcer in America as a result of his radio work with both WLS and WMC in Memphis, Tennessee. Hay launched the WSM Barn Dance with 77-year-old fiddler Uncle Jimmy Thompson on November 28, 1925, which is celebrated as the birth date of the Grand Ole Opry. Some of the bands regularly on the show during its early days included Bill Monroe, the Possum Hunters (with Dr. Humphrey Bate), the Fruit Jar Drinkers with Uncle Dave Macon, the Crook Brothers, the Binkley Brothers' Dixie Clodhoppers, Sid Harkreader, Deford Bailey, Fiddlin' Arthur Smith, and the Gully Jumpers. Judge Hay, however, liked the Fruit Jar Drinkers and asked them to appear last on each show because he wanted to always close each segment with "red hot fiddle playing". They were the second band accepted on Barn Dance, with the Crook Brothers being the first. When the Opry began having square dancers on the show, the Fruit Jar Drinkers always played for them. In 1926, Uncle Dave Macon, a Tennessee banjo player who had recorded several songs and toured the vaudeville circuit, became its first real star.
Question: Is there anything else significant that took place in the beginnings?
Answer: When the Opry began having square dancers on the show, the Fruit Jar Drinkers always played for them.

Problem: Background: Charles Parker Jr. (August 29, 1920 - March 12, 1955), also known as Yardbird and Bird, was an American jazz saxophonist and composer. Parker was a highly influential jazz soloist and a leading figure in the development of bebop, a form of jazz characterized by fast tempos, virtuosic technique and advanced harmonies. Parker was a blazingly fast virtuoso, and he introduced revolutionary harmonic ideas including rapid passing chords, new variants of altered chords, and chord substitutions. His tone ranged from clean and penetrating to sweet and somber.
Context: Parker's life was riddled with depression and heroin addiction. This addiction caused him to miss performances and be considered unemployable. He frequently resorted to busking, receiving loans from fellow musicians and admirers, and pawning his saxophones for drug money. Heroin use was rampant in the jazz scene, and users could acquire it with little difficulty. Although he produced many brilliant recordings during this period, Parker's behavior became increasingly erratic. Heroin was difficult to obtain once he moved to California, where the drug was less abundant, so he used alcohol as a substitute. A recording for the Dial label from July 29, 1946, provides evidence of his condition. Before this session, Parker drank a quart of whiskey. According to the liner notes of Charlie Parker on Dial Volume 1, Parker missed most of the first two bars of his first chorus on the track, "Max Making Wax". When he finally did come in, he swayed wildly and once spun all the way around, away from his microphone. On the next tune, "Lover Man", producer Ross Russell physically supported Parker. On "Bebop" (the final track Parker recorded that evening) he begins a solo with a solid first eight bars; on his second eight bars, however, he begins to struggle, and a desperate Howard McGhee, the trumpeter on this session, shouts, "Blow!" at him. Charles Mingus considered this version of "Lover Man" to be among Parker's greatest recordings, despite its flaws. Nevertheless, Parker hated the recording and never forgave Ross Russell for releasing it. He re-recorded the tune in 1951 for Verve. Parker's life took a turn for the worst when his 2 year old daughter tragically passed away from pneumonia. He attempted suicide twice in 1954, which landed him in a mental hospital. When Parker received his discharge from the hospital, he was clean and healthy. Before leaving California, he recorded "Relaxin' at Camarillo" in reference to his hospital stay. He returned to New York, resumed his addiction to heroin and recorded dozens of sides for the Savoy and Dial labels, which remain some of the high points of his recorded output. Many of these were with his so-called "classic quintet" including Davis and Roach.
Question: how many children did he have?
Answer:

Problem: Background: Randy Evan Barnett (born February 5, 1952, in Chicago) is an American lawyer, law professor at Georgetown University Law Center, where he teaches constitutional law and contracts, and legal theorist. He writes about the libertarian theory of law and contract theory, constitutional law, and jurisprudence. After attending Northwestern University in Evanston, Illinois, and Harvard Law School in Cambridge, Massachusetts, Barnett worked as a prosecutor in Chicago, Illinois. Barnett's first academic position was at the Chicago-Kent College of Law of the Illinois Institute of Technology.
Context: The power of Congress to make all laws which are necessary and proper to regulate commerce among the several states, or with foreign nations, shall not be construed to include the power to regulate or prohibit any activity that is confined within a single state regardless of its effects outside the state, whether it employs instrumentalities therefrom, or whether its regulation or prohibition is part of a comprehensive regulatory scheme; but Congress shall have power to regulate harmful emissions between one state and another, and to define and provide for punishment of offenses constituting acts of war or violent insurrection against the United States. The Constitution grants Congress the power to "regulate commerce with foreign nations, and among the several states, and with the Indian tribes." That is amplified by the additional power "To make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers...." The amendment would overrule the current interpretation of the commerce clause by removing three applications of the interstate commerce clause: the regulation of an activity having effects outside of a state, the regulation of instrumentalities of interstate commerce, and regulation as part of a broader regulatory scheme. In Wickard v. Filburn, the Supreme Court ruled that Congress could regulate the production of wheat by a farmer named Roscoe Filburn despite the fact that Filburn did not intend to sell any of the wheat across state lines. The court ruled that since in the aggregate, unregulated wheat could have an effect on interstate commerce, it was covered by the commerce clause. The Court has held, "Congress is empowered to regulate and protect the instrumentalities of interstate commerce, or persons or things in interstate commerce, even though the threat may come only from intrastate activities." In one instance, the Court upheld federal safety regulations of vehicles used in intrastate commerce, on the grounds that they run on highways of interstate commerce. In Gonzales v. Raich, the court ruled that the commerce clause extended to noneconomic regulatory schemes of congress.
Question: Does the amendment do anything else?
Answer:
shall not be construed to include the power to regulate or prohibit any activity that is confined within a single state regardless of its effects outside the state,