During the controversies affecting slavery and resulting in the American Civil War, Bowles supported, in general, the Whig and Republican parties, but in the period of Reconstruction under President Ulysses S. Grant, his paper represented anti-administration or Liberal Republican opinions, while in the disputed election of 1876 it favored the claims of Samuel J. Tilden, and subsequently became independent in politics. Its editorial board endorsed the Democratic candidate for president in every modern election except the 2008 election, in which it endorsed John McCain, but subsequently endorsed Barack Obama in the 2012 election.