[NYRepublican72]

Landrieu (D): 43.27% (541,510 votes)
Cassidy (R): 56.73% (709,955 votes)
3,934 of 4,018 Precincts Reporting (1,251,465 votes

Just waiting on Orleans. Assuming the remaining 23% precincts go 84/16 Landrieu, it should end 56-44.

[Jet Jaguar]

“Bill” Cassidy (R) 55.94% 712330
Mary L. Landrieu (D) 44.06% 561099

[goldstategop]

From the New York Times, with 100% of the precincts reporting, the final result was:

Louisiana Senate Runoff Results

CANDIDATE PARTY VOTES PCT.

v Bill Cassidy Republican 712,330 55.9%
Mary Landrieu* Democrat 561,099 44.1

56%-44%.