Question:
Love is an American rock group that was most prominent in the late 1960s and early 1970s. They were originally led by singer/songwriter Arthur Lee, who wrote most of the songs, although some of their best known songs were written by Bryan MacLean. One of the first racially diverse American bands, their music drew on a diverse range of sources including folk rock, hard rock, blues, jazz, flamenco and orchestral pop. While finding only modest success on the music charts, Love would come to be praised by critics as one of the finest and most important American rock groups of their era.
Signed to the Elektra Records label as their first rock act, the band scored a minor hit single in 1966 with their version of Burt Bacharach and Hal David's "My Little Red Book". Their first album, Love, was released in March 1966. The album sold moderately well and reached No. 57 on the Billboard 200 chart. In August 1966 the single written by Arthur Lee "7 and 7 Is", notable for the exceptional guitar work of Johnny Echols and proto-punk styled drumming by Pfisterer, became their highest-charting single at No. 33 in the Billboard Hot 100. Two more members were added around this time, Tjay Cantrelli (real name John Barbieri) on woodwinds and Michael Stuart on drums. Pfisterer, never a confident drummer, switched to harpsichord. Their musical reputation largely rests on the next two albums, Da Capo and Forever Changes. Da Capo, released in November 1966, included "7 and 7 Is" as well as the subsequent singles "She Comes in Colors" and "!Que Vida!" and MacLean's "Orange Skies". Cantrelli and Pfisterer soon left the band, leaving it as a five-piece once again. Forever Changes, released in November 1967 and recorded and co-produced by Bruce Botnick is a suite of songs using acoustic guitars, strings, and horns that was recorded while the band was falling apart as the result of various substance abuse problems and tension between Arthur Lee and Bryan MacLean, who wanted more of his songs on the album. The band recorded the album in only 64 hours, though many professional session players were utilized, including some who replaced the actual band members in some songs. Writer Richard Meltzer, in his book The Aesthetics of Rock, commented on Love's "orchestral moves", "post-doper word contraction cuteness", and Lee's vocal style that serves as a "reaffirmation of Johnny Mathis". Forever Changes included one hit single, Bryan MacLean's "Alone Again Or", while "You Set the Scene" received airplay from some progressive rock radio stations. By this stage, Love were far more popular in the UK, where the album reached No. 24, than in their home country, where it could only reach No. 154. More recently the album has received recognition as one of the greatest rock albums of all time, appearing on Rolling Stone magazine's list of The 500 Greatest Albums of All Time, being inducted into the Grammy Hall of Fame and being added to the National Recording Registry.
Answer this question using a quote from the text above:

did they do anything else?

Answer:
Love were far more popular in the UK, where the album reached No. 24, than in their home country, where it could only reach No. 154.

Answer the question at the end by quoting:

Maurice Robert "Mike" Gravel (; born May 13, 1930) is an American politician who was a Democratic United States Senator from Alaska from 1969 to 1981 and a candidate in the 2008 U.S. presidential election. Born and raised in Springfield, Massachusetts, by French-Canadian immigrant parents, Gravel served in the U.S. Army in West Germany, and he later graduated from the Columbia University School of General Studies. He moved to Alaska in the late 1950s, becoming a real estate developer and entering politics. He served in the Alaska House of Representatives from 1963 to 1966 and also became Speaker of the Alaska House.
Gravel "decided to become a pioneer in a faraway place," and moved to pre-statehood Alaska in August 1956, without funds or a job, looking for a place where someone without social or political connections could be a viable candidate for public office. Alaska's voting age of 19, less than most other states' 21, played a role in his decision, as did its newness and cooler climate. Broke when he arrived, he immediately found work in real estate sales until winter arrived. Gravel then was employed as a brakeman for the Alaska Railroad, working the snow-clearing train on the Anchorage-Fairbanks run. Subsequently, he opened a small real estate brokerage in Anchorage (the Territory of Alaska not requiring a license) and saved enough so as not to have to work the railroad again. Gravel joined the Anchorage Unitarian Universalist Fellowship, and continued a sporadic relationship with the movement throughout his life. Gravel married Rita Jeannette Martin, who had been Anchorage's "Miss Fur Rendezvous" of 1958, on April 29, 1959. They had two children, Martin Anthony Gravel and Lynne Denise Gravel, born c. 1960 and 1962 respectively. Meanwhile, he went to Washington, D.C. in 1957 to campaign for Alaskan statehood via the "Tennessee Plan": dressed as Paul Revere, he rode with a petition to the steps of the U.S. Capitol. Seeing Alaska as a wide-open place with no political establishment or entrenched interests, and using the slogan "Gravel, the Roadbed to Prosperity", he ran for the territorial legislature in 1958 but lost. He went on a national speaking tour concerning tax reform in 1959, sponsored by the Jaycees. He ran without avail for the City Council in Anchorage in 1960. During this time, he had become a successful real estate agent; after the 1960 election, he became a property developer in a mobile home park on the outskirts of Anchorage. A partner ran into financial difficulty, however, and the project went into Chapter 11 bankruptcy and Gravel was forced out in 1962.

When did he stop working the railroad?
Gravel married Rita Jeannette Martin, who had been Anchorage's "Miss Fur Rendezvous" of 1958, on April 29, 1959.