The Trump campaign says longtime aide Sam Nunberg was fired.
The website Business Insider reported the posts Friday. They included including a racist slur to describe the Rev. Al Sharpton's daughter and references to President Barack Obama as a "Socialist Marxist Islamo Fascist Nazi Appeaser" and former Arkansas Gov. Mike Huckabee as "Huckahick."
Nunberg told the website he was shocked and didn't recall writing the messages