 In 1871, President Ulysses S. Grant, the U.S. Army, and U.S. Attorney General Amos T. Akerman, initiated a campaign to repress the KKK under the Enforcement Acts.Some states were reluctant to enforce the federal measures of the act.In addition, by the early 1870s, other white supremacist and insurgent paramilitary groups arose that violently opposed African-American legal equality and suffrage, intimidating and suppressing black voters, and assassinating Republican officeholders.