In 1874 Felton ran for the United States House of Representatives in Georgia's 7th Congressional District, located in the Northwestern part of the state. Felton ran as a reform-oriented Independent Democrat, winning election over the electoral opposition of the conservative Bourbon Democrats who dominated Georgia state politics. Felton's campaign was aided by the efforts of his wife, Rebecca Latimer Felton, who helped direct his political campaign and contributed political commentary, frequently pseudonymous, to the daily and weekly press around the state. Felton took a radical political line in the 1874 race, declaring that farmers and factory workers were being exploited by a corrupt and wasteful government. In response, Felton advocated that Georgia's common people should "hurl the public plunderers from office" and instead elect those who were representatives of "the whole people." Felton was supportive of the Grange movement, although he himself never joined the organization. Nor did he choose to join the Greenback Labor Party, instead remaining within the Democratic Party, which retained hegemonic control over Southern politics in the years after the overthrow of Reconstruction. Despite his refusal to join the formal organization, Felton shared a number of the key ideas of the Greenbackers. In November 1877 coming out strongly for the repeal of the Resumption Act which restored the gold standard, charging that the tight money economy with which it was associated served to turn "monopolists, corporationists, national bondholders, and the money changers" into "the unchallenged lords of the country." Felton was also sharply critical of the country's banking establishment and the financial system, which he accused of being "a deliberate conspiracy on the part of the creditor class to rob, defraud, and impoverish the debtor class." Felton ran for re-election in 1876 and 1878, winning election both times. He was joined in Congress in 1878 by a fellow Independent Democrat, attorney Emory Speer of Athens, who had served previously as Georgia's Solicitor General. An attempt to win a fourth term of office in 1880 was unsuccessful, however, with his supporters charging that voting "irregularities" had certainly taken place in Rome and possibly in Marietta, Georgia — two key county seats in Felton's district. Despite these protestations, Felton did not choose to contest the result of the 1880 election, instead returning to his farm and his ministerial work. In 1884 Felton once again won election to the Georgia House of Representatives, where he would serve until 1890.