IN: Steeleye Span are an English folk rock band formed in 1969. Still active today, along with Fairport Convention, they are amongst the best known acts of the British folk revival, and were among the most commercially successful, thanks to their hit singles "Gaudete" and "All Around My Hat". They had four Top 40 albums and achieved a certified gold record with sales of "All Around My Hat". Throughout their history, Steeleye Span have seen many personnel changes.

Reported difficulties among band members saw a split during the recording of Bedlam Born. Woods reportedly was uncomfortable with the financial arrangements of the band, health problems forced Johnson into retirement, and drummer Dave Mattacks' period as an unofficial member came to an end during this time. For a while the band consisted of just Peter Knight and Tim Harries, plus various guest musicians, as they fulfilled live commitments. Rick Kemp resumed playing with the band at some of these gigs, with Harries switching to lead guitar. This was an uncertain time for the future of the band, and when Harries announced he was not keen to continue his role, even the willingness of Kemp to return to the line-up full-time was not enough to prevent what was effectively a break-up. In 2002, Steeleye Span reformed with a "classic" line-up (including Prior), bringing an end to the uncertainty of the previous couple of years. Knight hosted a poll on his website, asking the band's fans which Steeleye songs they would most want to see the band re-record. Armed with the results, Knight persuaded Prior and Genockey to rejoin, coaxed Johnson out of a health-induced retirement, and along with Kemp and Knight, they released Present--The Very Best of Steeleye Span (2002), a 2-disc set of new recordings of the songs. But Bob Johnson's health prevented him from playing live shortly before the 2002 comeback tour, and he was replaced at the eleventh hour on guitar by Ken Nicol, formerly of the Albion Band. Nicol had been talking with Rick Kemp about forming a band when Kemp invited him to play for the tour, and this was to herald a significant return to form for the band.
QUESTION: Why did they break up
IN: Sergio Santos Mendes (Portuguese pronunciation: ['seRZju 'satuZ 'medZiS]; born February 11, 1941) is a Brazilian musician. He has over 55 releases, and plays bossa nova heavily crossed with jazz and funk. He was nominated for an Academy Award for Best Original Song in 2012 as co-writer of the song "Real in Rio" from the animated film Rio. Mendes is married to Gracinha Leporace, who has performed with him since the early 1970s.

Mendes' career in the U.S. stalled in the mid-1970s, but he remained very popular in South America and Japan. His two albums with Bell Records in 1973 and 1974 followed by several for Elektra from 1975 on, found Mendes continuing to mine the best in American pop music and post-Bossa writers of his native Brazil, while forging new directions in soul with collaborators like Stevie Wonder, who wrote Mendes' R&B-inflected minor hit, "The Real Thing." In 1983, he rejoined Alpert's A&M records and enjoyed huge success with a self-titled album and several follow-up albums, all of which received considerable adult contemporary airplay with charting singles. "Never Gonna Let You Go", featuring vocals by Joe Pizzulo and Leza Miller, equalled the success of his 1968 single "The Look of Love" by reaching No. 4 on the Billboard Hot 100 chart; it also spent four weeks atop the Billboard adult contemporary chart. In 1984 he recorded the Confetti album, which had the hit songs "Olympia", which was also used as a theme song for the Olympic games that year and "Alibis". The '80s also found Mendes working with singer Lani Hall again on the song "No Place to Hide" from the Brasil '86 album, and as producer of her vocals on the title song for the James Bond film Never Say Never Again. By the time Mendes released his Grammy-winning Elektra album Brasileiro in 1992, he was the undisputed master of pop-inflected Brazilian jazz. The late-1990s lounge music revival brought retrospection and respect to Mendes' oeuvre, particularly the classic Brasil '66 albums.
QUESTION: What were his most famous songs
IN: Margaret Higgins Sanger (born Margaret Louise Higgins, September 14, 1879 - September 6, 1966, also known as Margaret Sanger Slee) was an American birth control activist, sex educator, writer, and nurse. Sanger popularized the term "birth control", opened the first birth control clinic in the United States, and established organizations that evolved into the Planned Parenthood Federation of America. Sanger used her writings and speeches primarily to promote her way of thinking. She was prosecuted for her book Family Limitation under the Comstock Act in 1914.

Some countries in northwestern Europe had more liberal policies towards contraception than the United States at the time, and when Sanger visited a Dutch birth control clinic in 1915, she learned about diaphragms and became convinced that they were a more effective means of contraception than the suppositories and douches that she had been distributing back in the United States. Diaphragms were generally unavailable in the United States, so Sanger and others began importing them from Europe, in defiance of United States law. On October 16, 1916, Sanger opened a family planning and birth control clinic at 46 Amboy Street in the Brownsville neighborhood of Brooklyn, the first of its kind in the United States. Nine days after the clinic opened, Sanger was arrested. Sanger's bail was set at $500 and she went back home. Sanger continued seeing some women in the clinic until the police came a second time. This time, Sanger and her sister, Ethel Byrne, were arrested for breaking a New York state law that prohibited distribution of contraceptives. Sanger was also charged with running a public nuisance. Sanger and Byrne went to trial in January 1917. Byrne was convicted and sentenced to 30 days in a workhouse but went on a hunger strike. She was force-fed, the first woman hunger striker in the US to be so treated. Only when Sanger pledged that Byrne would never break the law was she pardoned after ten days. Sanger was convicted; the trial judge held that women did not have "the right to copulate with a feeling of security that there will be no resulting conception." Sanger was offered a more lenient sentence if she promised to not break the law again, but she replied: "I cannot respect the law as it exists today." For this, she was sentenced to 30 days in a workhouse. An initial appeal was rejected, but in a subsequent court proceeding in 1918, the birth control movement won a victory when Judge Frederick E. Crane of the New York Court of Appeals issued a ruling which allowed doctors to prescribe contraception. The publicity surrounding Sanger's arrest, trial, and appeal sparked birth control activism across the United States and earned the support of numerous donors, who would provide her with funding and support for future endeavors. In February 1917, Sanger began publishing the monthly periodical Birth Control Review.
QUESTION:
What happened during the birth control movement?