iTunes is "having difficulty downloading podcasts from your feed"
I set up a podcast called Political Theory through wordpress. I uploaded originally through archive.org (https://archive.org/details/1stAmendmentFinal_201506), then linked that to a wordpress blog (https://politicaltheorypodcast.wordpress.com/) and then put the rss feed into feed burner. Then I put the feedburner link (http://feeds.feedburner.com/Politicaltheorypodcast) into the place on iTunes where you can submit links for podcasts, and iTunes told me it was "having difficulty downloading podcasts from your feed". I have no clue what I did wrong. I simply followed the instructions of the internet and various blogs and am not sure what to do in order to remedy this problem. Could somebody please help me? Thanks!