Question:
Sparks are an American pop and rock band formed in Los Angeles in 1972 by brothers Ron (keyboards) and Russell Mael (vocals). The duo formed in 1968 under the name Halfnelson. Known for their quirky approach to songwriting, Sparks' music is often accompanied by intelligent, sophisticated, and acerbic lyrics, and an idiosyncratic, theatrical stage presence, typified in the contrast between Russell's animated, hyperactive frontman antics and Ron's deadpan scowling. They are also noted for Russell Mael's distinctive falsetto voice and Ron Mael's intricate and rhythmic keyboard playing style.
Relocating to England in 1973 with a new manager, John Hewlett, founder of John's Children, and a deal from Island Records, thanks in part to the exposure garnered by their BBC Two Whistle Test performance, they placed an ad in music weekly Melody Maker ("Wanted bass player for Sparks. Must be beard free and exciting") and through this hired Martin Gordon. With Adrian Fisher on guitar and Norman "Dinky" Diamond on drums, in the midst of power cuts and a threatened vinyl shortage, they recorded their breakthrough Kimono My House in 1974, scoring a No. 2 hit with the single "This Town Ain't Big Enough for Both of Us", despite Elton John betting producer Muff Winwood that the song would not break into the charts. Sparks became a UK teen sensation appearing on the cover of Melody Maker, Record Mirror and countless other pop magazines in the UK and Europe. Hits such as "This Town Ain't Big Enough for Both of Us", "Amateur Hour" and "Never Turn Your Back on Mother Earth" led to many appearances on the BBC's flagship music show Top of the Pops. Russell's hyperactive movements were in sharp contrast to the keyboard-bound, soberly dressed Ron's expressionless squint and Charlie Chaplin-esque moustache. Gordon and Fisher were later replaced by Trevor White and Ian Hampton. In 1975, the revised band returned to the US to tour supporting the Kimono and Propaganda albums which had gained strong cult attention in New York City, Cleveland, Chicago, San Francisco and Los Angeles primarily from FM radio play and a national TV appearance on Don Kirshner's Rock Concert. Flo & Eddie were the supporting act. Influential 1970s progressive FM radio station powerhouse WMMS in Cleveland and its famed DJs such as Kid Leo initially championed the band in America. Sparks also performed on American Bandstand in 1975 with host Dick Clark mugging with Ron and on countless other TV shows in the US and abroad post 1977. The follow-up albums, Propaganda and Indiscreet, the latter produced by Tony Visconti, were similarly successful and produced the hit singles "Looks, Looks, Looks", "Never Turn Your Back on Mother Earth" and "Something for the Girl with Everything".
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Did they do anything notable in the 1970s aside from their music?

Answer:
Sparks also performed on American Bandstand in 1975

Question:
Rockefeller was born in New York City, New York. He grew up in an eight-story house at 10 West 54th Street, the tallest private residence ever built in the city. Rockefeller was the youngest of six children born to financier John Davison Rockefeller Jr. and socialite Abigail Greene "Abby" Aldrich. John Jr. was the only son of Standard Oil co-founder John Davison Rockefeller Sr. and schoolteacher Laura Celestia "Cettie" Spelman.
Rockefeller traveled widely and met with both foreign rulers and U.S. presidents, beginning with Dwight D. Eisenhower. At times he served as an unofficial emissary on high-level business. Among the foreign leaders he met were Saddam Hussein, Fidel Castro, Nikita Khrushchev, and Mikhail Gorbachev. In 1968, he declined an offer from his brother Nelson Rockefeller, then governor of New York, to appoint him to Robert F. Kennedy's Senate seat after Kennedy was assassinated in June 1968, a post Nelson also offered to their nephew John Davison "Jay" Rockefeller IV. President Jimmy Carter offered him the position of United States Secretary of the Treasury but he declined. Rockefeller was criticized for befriending foreign autocrats in order to expand Chase interests in their countries. The New York Times columnist David Brooks wrote in 2002 that Rockefeller "spent his life in the club of the ruling class and was loyal to members of the club, no matter what they did." He noted that Rockefeller had cut profitable deals with "oil-rich dictators", "Soviet party bosses" and "Chinese perpetrators of the Cultural Revolution". Rockefeller met Henry Kissinger in 1954, when Kissinger was appointed a director of a seminal Council on Foreign Relations study group on nuclear weapons, of which David Rockefeller was a member. He named Kissinger to the board of trustees of the Rockefeller Brothers Fund, and consulted with him frequently, with the subjects including the Chase Bank's interests in Chile and the possibility of the election of Salvador Allende in 1970. Rockefeller supported his "opening of China" initiative in 1971 as it afforded banking opportunities for the Chase Bank. Though a lifelong Republican and party contributor, he was a member of the moderate "Rockefeller Republicans" that arose out of the political ambitions and public policy stance of his brother Nelson. In 2006 he teamed up with former Goldman Sachs executives and others to form a fund-raising group based in Washington, Republicans Who Care, that supported moderate Republican candidates over more ideological contenders.
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What is the aim of the group?

Answer:
that supported moderate Republican candidates over more ideological contenders.