Some context: John Hoyer Updike (March 18, 1932 - January 27, 2009) was an American novelist, poet, short story writer, art critic, and literary critic. One of only three writers to win the Pulitzer Prize for Fiction more than once (the others were Booth Tarkington and William Faulkner), Updike published more than twenty novels, more than a dozen short-story collections, as well as poetry, art and literary criticism and children's books during his career.
The principal themes in Updike's work are religion, sex, and America as well as death. Often he would combine them, frequently in his favored terrain of "the American small town, Protestant middle class", of which he once said, "I like middles. It is in middles that extremes clash, where ambiguity restlessly rules." For example, the decline of religion in America is chronicled in In the Beauty of the Lilies (1996) alongside the history of cinema, and Rabbit Angstrom contemplates the merits of sex with the wife of his friend Reverend Jack Eccles while the latter is giving his sermon in Rabbit, Run (1960). Critics have often noted that Updike imbued language itself with a kind of faith in its efficacy, and that his tendency to construct narratives spanning many years and books--the Rabbit series, the Henry Bech series, Eastwick, the Maples stories--demonstrates a similar faith in the transcendent power of fiction and language. Updike's novels often act as dialectical theological debates between the book itself and the reader, the novel endowed with theological beliefs meant to challenge the reader as the plot runs its course. Rabbit Angstrom himself acts as a Kierkegaardian Knight of Faith. Describing his purpose in writing prose, Updike himself, in the introduction to his Early Stories: 1953-1975 (2004), wrote that his aim was always "to give the mundane its beautiful due." Elsewhere he famously said, "When I write, I aim my mind not towards New York but towards a vague spot east of Kansas." Some have suggested that the "best statement of Updike's aesthetic comes in his early memoir 'The Dogwood Tree'" (1962): "Blankness is not emptiness; we may skate upon an intense radiance we do not see because we see nothing else. And in fact there is a color, a quiet but tireless goodness that things at rest, like a brick wall or a small stone, seem to affirm."
Did he write another novel?
A: Rabbit Angstrom contemplates the merits of sex with the wife of his friend Reverend Jack Eccles while the latter is giving his sermon in Rabbit, Run

Question: Biden was born on November 20, 1942, at St. Mary's Hospital in Scranton, Pennsylvania, to Catherine Eugenia "Jean" Biden (nee Finnegan) and Joseph Robinette "Joe" Biden Sr. He was the first of four siblings in a Catholic family, with a sister, Valerie, and two brothers, James and Frank, following. His mother was of Irish descent, with roots variously attributed to County Louth or County Londonderry. His paternal grandparents, Mary Elizabeth (Robinette) and Joseph H. Biden, an oil businessman from Baltimore, Maryland, were of English, French, and Irish ancestry.

During a tour of the U.S. Senate with reporters before leaving office, on December 5, 2016, Biden refused to rule out a potential bid for the Presidency in the 2020 presidential election, after leaving office as Vice President. If he were to run in 2020, Biden would be 77 years old on election day and 78 on inauguration day in 2021. He reasserted his ambivalence about running on an appearance of The Late Show with Stephen Colbert on December 7, in which he stated "never say never" about running for President in 2020, while also admitting he did not see a scenario in which he would run for office again. He seemingly announced on January 13, 2017, exactly one week prior to the expiration of his vice presidential term, that he would not run. However, four days later, on January 17, he seemed to backtrack, stating "I'll run if I can walk." A political action committee known as Time for Biden was formed in January 2018, seeking Biden's entry into the race. In 2017, he was named the Benjamin Franklin Presidential Practice professor at the University of Pennsylvania, where he will focus on foreign policy, diplomacy, and national security while leading the Penn Biden Center for Diplomacy and Global Engagement. He will also pursue his "Cancer Moonshot" agenda. On March 12, 2017, Biden during a keynote speech at the annual SXSW festival stated, "The only bipartisan thing left in America is the fight against cancer." On April 21, 2017, amidst speaking to a New York urban planning conference, Biden cited the "infinite wisdom" of Governor of New Jersey Chris Christie as the cause behind the termination of a rail tunnel project and called the Gateway Program "the most important infrastructure project in America." During a Las Vegas, Nevada hedge fund conference interview on May 18, Biden said that he had never been confident in Clinton's candidacy: "I never thought she was a great candidate. I thought I was a great candidate." Biden delivered a speech to the graduating class of Colby College on May 21, 2017, calling for a return to "unity and purpose", and three days later expressed confidence in contemporary students being able to handle "the challenges that lie ahead" at Harvard University during the college's Class Day ceremony.

Using a quote from the above article, answer the following question: why did he decide not to run?
HHHHHH
Answer: However, four days later, on January 17, he seemed to backtrack, stating "I'll run if I can walk."

Some context: Les Paul was born Lester William Polsfuss in Waukesha, Wisconsin, to George and Evelyn (Stutz) Polsfuss. His family was of German ancestry. Paul's mother was related to the founders of Milwaukee's Valentin Blatz Brewing Company and the makers of the Stutz automobile. His parents divorced when he was a child.
Paul had hosted a 15-minute radio program, The Les Paul Show, on NBC Radio in 1950, featuring his trio (himself, Ford and rhythm player Eddie Stapleton) and his electronics, recorded from their home and with gentle humor between Paul and Ford bridging musical selections, some of which had already been successful on records, some of which anticipated the couple's recordings, and many of which presented re-interpretations of such jazz and pop selections as "In the Mood", "Little Rock Getaway", "Brazil", and "Tiger Rag". Over ten of these shows survive among old-time radio collectors today. The show also appeared on television a few years later with the same format, but excluding the trio and retitled The Les Paul & Mary Ford Show (also known as Les Paul & Mary Ford at Home) with "Vaya Con Dios" as the theme song. Sponsored by Warner-Lambert's Listerine mouthwash, it was aired on NBC television during 1954-1955, and then syndicated until 1960. The show aired five times a day, five days a week for only five minutes (one or two songs) long, and therefore was used as a brief interlude or fill-in in programming schedules. Since Paul created the entire show himself, including audio and video, he maintained the original recordings and was in the process of restoring them to current quality standards until his death. During his radio shows, Paul introduced the fictional "Les Paulverizer" device, which multiplies anything fed into it, such as a guitar sound or a voice. It was Paul's way of explaining how his single guitar could be multiplied to become a group of guitars. The device even became the subject of comedy, with Ford multiplying herself and her vacuum cleaner with it so she could finish the housework faster. Later, Paul created a real Les Paulverizer that he attached to his guitar. The invention allowed Paul to access pre-recorded layers of songs during live performances so he could replicate his recorded sound on stage.
What did he do on TV?
A:
therefore was used as a brief interlude or fill-in in programming schedules.