D23 Expo 2013: Alan Horn Confirms “Star Wars Episode VII” Summer 2015 Release; Unveils No New Additional Info Michael Lee, August 10, 2013 Briefly: After presenting what Disney had to offer on the animation side of the studio, yesterday, studio exec Alan Horn introduced what Disney had in store for its fans in terms of live-action. Horn talked about this history of acquisitions it has made throughout the years, which started off with…