Question: Stephen Ray Vaughan (October 3, 1954 - August 27, 1990) was an American musician, singer, songwriter, and record producer. In spite of a short-lived mainstream career spanning seven years, he was one of the most influential guitarists in the revival of blues in the 1980s. AllMusic describes him as "a rocking powerhouse of a guitarist who gave blues a burst of momentum in the '80s, with influence still felt long after his tragic death." Born and raised in Dallas, Texas, Vaughan began playing guitar at the age of seven, inspired by his older brother Jimmie.

In May 1969, after leaving the Brooklyn Underground, Vaughan joined a band called the Southern Distributor. He had learned The Yardbirds' "Jeff's Boogie" and played the song at the audition. Mike Steinbach, the group's drummer, commented: "The kid was fourteen. We auditioned him on 'Jeff's Boogie,' really fast instrumental guitar, and he played it note for note." Although they played pop rock covers, Vaughan conveyed his interest in the addition of blues songs to the group's repertoire; he was told that he wouldn't earn a living playing blues music and the band parted ways. Later that year, bassist Tommy Shannon walked into a Dallas club and heard Vaughan playing guitar. Fascinated by the skillful playing, which he described as "incredible even then", Shannon borrowed a bass guitar and the two jammed. Within a few years, they began performing together in a band called Krackerjack. In February 1970, Vaughan joined a band called Liberation, which was a nine-piece group with a horn section. Having spent the past month briefly playing bass with Jimmie in Texas Storm, he had originally auditioned as bassist. Impressed by Vaughan's guitar playing, Scott Phares, the group's original guitarist, modestly became the bassist. In mid-1970, they performed at the Adolphus Hotel in downtown Dallas, where ZZ Top asked them to perform. During Liberation's break, Vaughan jammed with ZZ Top on the Nightcaps song "Thunderbird". Phares later described the performance: "They tore the house down. It was awesome. It was one of those magical evenings. Stevie fit in like a glove on a hand." Attending Justin F. Kimball High School during the early 1970s, Vaughan's late-night gigs contributed to his neglect in his studies, including music theory; he would often sleep during class. His musical career pursuit was disapproved by many of the school's administrators, but he was also encouraged by many people to strive for a career in art, including his art teacher. In his sophomore year, he attended an evening class for experimental art at Southern Methodist University, but bailed when it conflicted with rehearsal. Vaughan later spoke of his dislike of the school and stated that he had to receive a daily note from the principal about his grooming.

Using a quote from the above article, answer the following question: What are some of their songs?
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Answer: In February 1970, Vaughan joined a band called Liberation, which was a nine-piece group with a horn section.

Problem: Robert Francis Kennedy was born on November 20, 1925, in Brookline, Massachusetts, the seventh child of businessman/politician Joseph P. Kennedy Sr. and philanthropist/socialite Rose Fitzgerald Kennedy. His older brothers were Joseph P. Kennedy Jr. and John F. "Jack" Kennedy, who was elected the 35th President of the United States in 1960. His younger brother was longtime United States Senator Edward M. "Ted" Kennedy. All four of his grandparents were children of Irish immigrants.

In November 1951, Kennedy moved with his wife and daughter to a townhouse in Georgetown in Washington, D.C., and started work as a lawyer in the Internal Security Section of the Criminal Division of the U.S. Department of Justice; the section was charged with investigating suspected Soviet agents. In February 1952, he was transferred to the Eastern District of New York in Brooklyn to prosecute fraud cases. On June 6, 1952, Kennedy resigned to manage his brother John's successful 1952 U.S. Senate campaign in Massachusetts. JFK's victory was of great importance to the Kennedy family, elevating him to national prominence, and turning him into a serious potential presidential candidate. But his brother's victory was equally important to Robert, who felt he had succeeded in eliminating his father's negative perceptions of him. In December 1952, at the behest of his father, Kennedy was appointed by family friend Republican Senator Joseph McCarthy as assistant counsel of the U.S. Senate Permanent Subcommittee on Investigations, However, Kennedy disapproved of the senator's aggressive methods of garnering intelligence on suspected communists. This was a highly visible job for him. He resigned in July 1953, but "retained a fondness for McCarthy". The period of July 1953 to January 1954 saw him at "a professional and personal nadir", feeling that he was adrift while trying to prove himself to the rest of the Kennedy family. After a period as an assistant to his father on the Hoover Commission, Kennedy rejoined the Senate committee staff as chief counsel for the Democratic minority in February 1954. That month, McCarthy's chief counsel Roy Cohn subpoenaed Annie Lee Moss, accusing her of membership in the Communist Party. Kennedy revealed that Cohn had called the wrong Annie Lee Moss and he requested the file on Moss from the FBI. FBI director J. Edgar Hoover had been forewarned by Cohn and denied him access, referring to RFK as "an arrogant whipper-snapper". When the Democrats gained the majority in the Senate in January 1955, Kennedy became chief counsel and was a background figure in the televised Army-McCarthy Hearings of 1954 into McCarthy's conduct. The Annie Lee Moss incident turned Cohn into an enemy, which led to Kennedy assisting Democratic senators in ridiculing Cohn during the hearings. The animosity grew to the point where Cohn had to be restrained after asking RFK if he wanted to fight him. For his work on the McCarthy committee, Kennedy was included in a list of Ten Outstanding Young Men of 1954, created by the U.S. Junior Chamber of Commerce. His father had arranged the nomination, his first national award. In 1955, Kennedy was admitted to practice before the United States Supreme Court.

Are there any other interesting aspects about this article?

Answer with quotes:
The period of July 1953 to January 1954 saw him at "a professional and personal nadir",