Incumbent Democrat
Mary Landrieu narrowly won re-election to a second term. During the run-off, Landrieu was out-spent three-to-one by Republican contender
Suzanne Haik Terrell, the Louisiana Elections Commissioner. Terrell also had prominent Republicans including President
George W. Bush and Vice President
Dick Cheney visit Louisiana to campaign on her behalf. Republicans, confident of victory having gained seats in the elections
to the House of Representatives and to the Senate, solidifying control of the former and taking control of the latter, publicly called the election "Operation Icing on the Cake". Some Democrats responded by calling their efforts "Operation Wipe that Smirk off of Bush's Face" and dubbed Landrieu's subsequent narrow run-off victory, "Operation Pie in the Face". Landrieu pulled off what many considered to be an upset victory. The Republicans believed they would most likely win the race. Before the election many Republicans called the race
operation icing on the cake. After Landrieu won the runoff Democrats dubbed her victory
operation pie in the face. The race was close. In terms of rural parishes the vote was split fairly evenly. Landrieu did well in
Caddo Parish home of
Shreveport, and in
East Baton Rouge Parish home of
East Baton Rouge. Ultimately though it was Landrieu's huge win in
Orleans Parish home of
New Orleans that pushed her over the finish line. Haik Terrell conceded defeat to Landrieu at 12:38 p.m. EST, congratulating Landrieu on her victory. Landrieu would go on to be re-elected to a third term in 2008. == Maine ==