The Episcopal Church has an online General Convention media hub, but good luck trying to navigate it. Between the RSS feed, Twitter feed, daily schedules in which every hour is its own link, useful links, featured events, and the ads, I almost gave up.
I did stumble across one thing which may prove useful: It appears that they will broadcast live daily press briefings. According to the page: “Daily live press briefings featuring a panel discussion on the events of the day. Scheduled to begin approximately 30 minutes after the close of the afternoon legislative sessions.”