We're just hours away from the highly anticipated Fox News-Facebook Republican debate night event. 

Check out some behind-the-scenes photos and videos from Cleveland, and join us at 5p ET for the first debate, moderated by Bill Hemmer and Martha MacCallum.

Then, it's the primetime debate, moderated by Bret Baier, Megyn Kelly and Chris Wallace, at 9p ET. 

When it's all over, join Megyn on "The Kelly File," followed by a live "Hannity" at midnight ET. 

Post your thoughts on social media using #GOPDebate.

Here's a sneak peek at the #GOPDebate stage and inside the arena. We'll see you back here tomorrow night on Fox News!

Posted by Megyn Kelly on Wednesday, August 5, 2015



Two hours until #GOPDebate.

A photo posted by Bill Hemmer (@billhemmer) on