Round two of the dynamic duo is set for 9 p.m. tonight. Hillary Clinton and Bernie Sanders will square off in Wisconsin in PBS’s Democratic Primary Debate.

You'll be able to watch the debate on PBS (channel 30) and CNN (channel 20). You can also catch a live stream of the debate here.

Tonight’s debate will be moderated by Gwen Ifill and Judy Woodruff at the University of Wisconsin—Milwaukee.

An interesting note about tonight’s debate: since it is hosted by PBS, it will essentially be commercial-free. Only one break is scheduled for the entirety of the debate.

"This is PBS. We don't do commercials," said Sara Just, executive producer of "PBS NewsHour."

Follow The Atlanta Journal-Constitution's coverage of the debate by reading up on the things to watch for tonight in our Political Insider Blog.

While you're watching, you can follow a live stream of curated tweets here. Stay on top of every zinger, point scored and oops moment with AJC political reporters, local and national political experts and assorted other interesting people tweeting about the event.

After debate, AJC reporter Greg Bluestien, will have a full breakdown of what went down here.