Ask HISTORY — History Q&A » 1920s http://www.history.com/news/ask-history Myths debunked, truths revealed and your most burning history questions answered. Wed, 22 May 2013 11:00:17 +0000 http://backend.userland.com/rss092 en Who was responsible for the St. Valentine’s Day Massacre? http://www.history.com/news/ask-history/who-was-responsible-for-the-st-valentines-day-massacre