Full Show: Private Lives, Public Spaces

The story of privacy in America is long and fascinating. But suffice it to say,

there was an uproar over postcards. Yes, postcards.

 What separates a successful movement, like the campaign for same-sex marriage, from

a struggling movement, like the push for gun control?

 Too little water in some places. Too much in others. What Texas tells us about the future of water in

America.