Fox News desperately wants you to watch tonight’s Republican presidential debate. The Washington Post’s Erik Wemple explains why, and Vox’s Christian Paz has a primer.This episode was produced by Avishay Artsy, edited by Amina Al-Sadi, fact-checked by Amanda Lewellyn and Serena Solin, engineered by David Herman, and hosted by Sean Rameswaram.Transcript at vox.com/todayexplainedSupport Today, Explained by making a financial contribution to Vox! bit.ly/givepodcastsLearn more about your ad choices. Visit podcastchoices.com/adchoices