Voting in Louisiana’s GOP primary is underway, and the cable networks will offer varying degrees of coverage when the polls close at 9pmET tonight. Here’s what they have planned:

• On Fox News, Harris Faulker will anchor a live “Fox Report” at 10pmET. She will also provide live cut-ins beginning at 8pmET.
• Alex Wagner will host a live election special on MSNBC at 9pmET.
• CNN will cover election results as part of regular Saturday night programming, which includes a live “CNN Newsroom” at 10pmET. Joe Johns, Mark Preston, Paul Steinhauser and Tom Foreman contribute.