More courts are asking jurors to avoid social media services and tools that have become an integral part of modern life, like Twitter, Facebook, email, texting, instant messaging and Internet research. iStockphoto.com hide caption

itoggle caption iStockphoto.com

The United States Supreme Court: a temple to complexity and self-reinforcing feedback loops? Chip Somodevilla/Getty Images hide caption

itoggle caption Chip Somodevilla/Getty Images

Ernie Lopez hugs his daughter, Nikki Lopez. He was released from prison on March 2, 2012, in Amarillo, Texas, after serving nine years. Katie Hayes Luke for NPR hide caption

itoggle caption Katie Hayes Luke for NPR