Some context: Fazlur Rahman Khan (Bengali: phjlur rhmaan khaan, Fozlur Rohman Khan) (3 April 1929 - 27 March 1982) was a Bangladeshi-American structural engineer and architect, who initiated important structural systems for skyscrapers. Considered the "father of tubular designs" for high-rises, Khan was also a pioneer in computer-aided design (CAD). He was the designer of the Sears Tower, since renamed Willis Tower, the tallest building in the world from 1973 until 1998, and the 100-story John Hancock Center. Khan, more than any other individual, ushered in a renaissance in skyscraper construction during the second half of the 20th century.
Khan's central innovation in skyscraper design and construction was the idea of the "tube" structural system for tall buildings, including the framed tube, trussed tube, and bundled tube variants. His "tube concept", using all the exterior wall perimeter structure of a building to simulate a thin-walled tube, revolutionized tall building design. Most buildings over 40 stories constructed since the 1960s now use a tube design derived from Khan's structural engineering principles. Lateral loads (horizontal forces) such as wind forces, seismic forces, etc., begin to dominate the structural system and take on increasing importance in the overall building system as the building height increases. Wind forces become very substantial, and forces caused by earthquakes, etc. are important as well. The tubular designs resist such forces for tall buildings. Tube structures are stiff and have significant advantages over other framing systems. They not only make the buildings structurally stronger and more efficient, but also significantly reduce the structural material requirements. The reduction of material makes the buildings economically more efficient and reduces environmental impact. The tubular designs enable buildings to reach even greater heights. Tubular systems allow greater interior space and further enable buildings to take on various shapes, offering added freedom to architects. These new designs opened an economic door for contractors, engineers, architects, and investors, providing vast amounts of real estate space on minimal plots of land. Khan was among a group of engineers who encouraged a rebirth in skyscraper construction after a hiatus of over thirty years. The tubular systems have yet to reach their limit when it comes to height. Another important feature of the tubular systems is that buildings can be constructed using steel or reinforced concrete, or a composite of the two, to reach greater heights. Khan pioneered the use of lightweight concrete for high-rise buildings, at a time when reinforced concrete was used for mostly low-rise construction of only a few stories in height. Most of Khan's designs were conceived considering pre-fabrication and repetition of components so projects could be quickly built with minimal errors. The population explosion, starting with the baby boom of the 1950s, created widespread concern about the amount of available living space, which Khan solved by building upward. More than any other 20th-century engineer, Fazlur Rahman Khan made it possible for people to live and work in "cities in the sky." Mark Sarkisian (Director of Structural and Seismic Engineering at Skidmore, Owings & Merrill) said, "Khan was a visionary who transformed skyscrapers into sky cities while staying firmly grounded in the fundamentals of engineering."
Does this system help when the building collapse?
A: Another important feature of the tubular systems is that buildings can be constructed using steel or reinforced concrete, or a composite of the two,

Some context: The Daily Show is an American late-night talk and news satire television program. It airs each Monday through Thursday on Comedy Central. Describing itself as a fake news program, The Daily Show draws its comedy and satire from recent news stories, political figures, media organizations, and often uses self-referential humor as well. The half-hour-long show premiered on July 21, 1996, and was first hosted by Craig Kilborn until December 17, 1998.
The monologue segment is often followed by a segment featuring an exchange with a correspondent--typically introduced as the show's "senior" specialist in the subject at hand--either at the anchor desk with the host or reporting from a false location in front of a greenscreen showing stock footage. Their stated areas of expertise vary depending on the news story that is being discussed, and can range from relatively general (such as Senior Political Analyst) to absurdly specific (such as Senior Religious Registry Correspondent). The cast of correspondents is quite diverse, and many often sarcastically portray extreme stereotypes of themselves to poke fun at a news story, such as "Senior Latino Correspondent", "Senior Youth Correspondent" or "Senior Black Correspondent". They typically present absurd or humorously exaggerated takes on current events against the host's straight man. While correspondents stated to be reporting abroad are usually performing in-studio in front of a greenscreen background, on rare occasions, cast members have recorded pieces on location. For instance, during the week of August 20, 2007, the show aired a series of segments called "Operation Silent Thunder: The Daily Show in Iraq" in which correspondent Rob Riggle reported from Iraq. In August 2008, Riggle traveled to China for a series of segments titled "Rob Riggle: Chasing the Dragon", which focused on the 2008 Beijing Olympics. Jason Jones traveled to Iran in early June 2009 to report on the Iranian elections, and John Oliver traveled to South Africa for the series of segments "Into Africa" to report on the 2010 FIFA World Cup. In March 2012, John Oliver traveled to Gabon, on the west African coast, to report on the Gabonese government's decision to donate $2 million to UNESCO after the United States cut its funding for UNESCO earlier that year. On July 19, 2016, Roy Wood Jr. reported live from the Republican National Convention and talked about Donald Trump's African-American support. Correspondent segments feature a rotating supporting cast, and involve the show's members travelling to different locations to file comedic reports on current news stories and conduct interviews with people related to the featured issue. Topics have varied widely; during the early years of the show they tended toward character-driven human interest stories such as Bigfoot enthusiasts. Since Stewart began hosting in 1999, the focus of the show has become more political and the field pieces have come to more closely reflect current issues and debates. Under Kilborn and the early years of Stewart, most interviewees were either unaware or not entirely aware of the comedic nature of The Daily Show. However, as the show began to gain popularity--particularly following its coverage of the 2000 and 2004 presidential elections--most of the subjects now interviewed are aware of the comedic element.
Is there anything else significant about the correspondent segments?
A:
While correspondents stated to be reporting abroad are usually performing in-studio in front of a greenscreen background, on rare occasions, cast members have recorded pieces on location.