What Is The Longest Filibuster In History And Was It Successful?

What Is The Longest Filibuster In History And Was It Successful? On August 28, 1957, United States Senator Strom Thurmond What did Strom Thurmond do for 24 hours and 18 minutes? A staunch opponent of Civil Rights legislation in the 1950s and 1960s, Thurmond conducted the longest speaking filibuster ever by a lone senator, at