1990 United States Senate election in Louisiana

The 1990 United States Senate election in Louisiana was held on November 6, 1990. In a nonpartisan blanket primary, incumbent Democrat J. Bennett Johnston won re-election to a fourth term, avoiding a runoff by receiving 54% of the vote. Former Ku Klux Klan leader David Duke placed second, as the leading Republican challenger.

1990 United States Senate election in Louisiana

The 1990 United States Senate election in Louisiana was held on November 6, 1990. In a nonpartisan blanket primary, incumbent Democrat J. Bennett Johnston won re-election to a fourth term, avoiding a runoff by receiving 54% of the vote. Former Ku Klux Klan leader David Duke placed second, as the leading Republican challenger.