Question: In what district of California was the writer of "Baby ____ Go" a congressman?

Thomas "Rico" Oller (born July 16, 1958) is a Republican U.S. politician from California.  He served in the California State Assembly, representing the 4th District from 1996 to 2000, and the California State Senate, representing the 1st district from 2000 to 2004.  In 2004, Oller ran for Congress in California's 3rd congressional district, but narrowly lost the Republican primary to former California Attorney General Dan Lungren.  On January 10, 2008, Oller again ran for Congress, this time in California's 4th congressional district, for a seat being vacated by retiring Congressman John Doolittle.  He faced opposition from former Congressman Doug Ose.  On March 4, 2008, Oller dropped out of the race when California State Senator Tom McClintock (R-Thousand Oaks) announced that he was running for Doolittle's seat.  In a statement, Oller said his decision was "a bitter pill indeed for me to swallow."  But, he said he was endorsing McClintock to prevent the election of Ose, whom he labeled as "an unarguably liberal Republican."  Oller ran for the newly former 5th Assembly District in 2012 facing Madera County Supervisor Frank Bigelow in the November general election.  Oller lost to Bigelow by 5.7%. <SEP> Salvatore Phillip "Sonny" Bono ( ; February 16, 1935 – January 5, 1998) was an American singer, producer, and politician who came to fame in partnership with his second wife Cher, as the popular singing duo Sonny & Cher.  He was mayor of Palm Springs, California from 1988 to 1992, and congressman for California's 44th district from 1995 until his death in 1998. <SEP> Bruce Corcoran , often known as Corky, is a recurring fictional character from the Jeeves novels of British comic writer P. G. Wodehouse, being a New York portrait painter turned cartoonist.  In the 1990s television series "Jeeves and Wooster" he is portrayed by Greg Charles .  Bruce Corcoran ("Corky"), a New York portrait painter turned cartoonist, asks Bertie to help him ask his wealthy uncle Alexander Worple to accept his girlfriend Muriel Singer so he can marry her.  In order to get Worple's blessings and to attract the affection of Corky's wealthy uncle, Jeeves produces a plan which involves Corky's girlfriend Muriel Singer writing a book, which pleases Worple.  At the end Jeeves writes "A Children’s Book of American Birds" in Muriel's place.  Things go wrong and the uncle ends up Corky's dream marrying her.  Alexander Worple marries Muriel Singer and Corky has only to paint a portrait of their baby.  But Worple dislikes Corky's Abstract Expressionist portrait painting of the baby and cuts off Corky's allowance.  Aunt Agatha comes with NY Chronicle Art Critic Arthur Prysock, an art critic with whom she wants to start and run her own art gallery.  She is enamoured of the Abstract Expressionist portrait painting by Bruce Corcoran ("Corky"), and asks NY Chronicle Art Critic Arthur Prysock to buy it for her art gallery. <SEP>  It was first released on Reprise Records in 1964 and was a minor regional hit. "Baby Don't Go" is a song written by Sonny Bono and recorded by Sonny & Cher.  Then following the duo's big success with "I Got You Babe" in the summer of 1965, "Baby Don't Go" was re-released by Reprise later that year and became another huge hit for Sonny & Cher, reaching the top ten in the U.S. and doing well in the UK and elsewhere, going as far as reaching number one in Canada.