peter hamby working this one for us in boston today. what is the rnc doing?> reporter: well, brooke, the republican national committee says this is about media bias. they say that cnn and nbc are going to be airing infomercials for hillary clinton who would be the presumptivive front-runner for the democratic nomination if she does run for president in 2016. they're stirring up tons of media attention over this. they're capturing e-mail addresses, raising money, you know, playing on long standing grieve advances with the quote, unquote, liberal media here. but what this is really about, brooke, and reince priebus has been talking about this for months, is limiting the number of republican primary debates. in 2012 there were 20 primary debates. >> there were a lot. >> republican insiders -- a lot. republican insiders in washington fretted that these debates, you know, took candidates off the campaign trail, put them on to a debate stage and forced them to make crippling gaffes in full view of the national public over and over and over again. and damage them in