marriage en Committed: Marriage In America <p>From the <em>Backstory with the American History Guys</em> series: When President Obama became the first American president to publicly support same-sex marriage, he acknowledged a trend in American culture: that marriage&ndash;the laws, as well as social conventions and expectations surrounding it&ndash;have long been subject to change. Thu, 02 Aug 2012 15:50:10 +0000 Ron Curtis 16984 at