[http://youtu.be/owXZwDZK9AI] (YouTube link)In cel...  ...rth of July, John Green takes a close look at the First Ladies in our history for this week’s mental_floss...  ...week’s mental_floss video. Can someone be a First lady without being married to the resident? There...  ...duties if the presiden...

This mental_floss magazine article was compiled wi...  ...s compiled with excerpts from Secret Lives of the First Ladies : What Your Teachers Never Told You about the Wome...  ...omen of the White House by Cormac O'Brien. 1. The First to Throw Glass in Stone Houses: Martha Washington...  ...o Throw Glass in Ston...