Kent Sorenson says he was paid for his endorsement of Ron Paul in the 2012 presidential campaign — and that the exchange was hidden from the public. Charles Dharapak/AP hide caption

itoggle caption Charles Dharapak/AP

Tractors sit on a sugarcane plantation on the land of a Guarani-Kaiowá indigenous community in Brazil, where Oxfam has alleged "land grabs" unfairly take land from the poor. The United Nations is drafting voluntary guidelines for "responsible investment in agriculture and food systems" in response to such concerns. Tatiana Cardeal/Courtesy of Oxfam hide caption

itoggle caption Tatiana Cardeal/Courtesy of Oxfam

Congressional Budget Office Director Douglas Elmendorf is reflected on a tabletop as he speaks about the office's annual Budget and Economic Outlook during an October 2013 news conference in Washington. A CBO study released Thursday projects a slight increase in the 2014 budget deficit. Jacquelyn Martin/AP hide caption

itoggle caption Jacquelyn Martin/AP

Danny Done, 26, worshipful master of the Queen Anne Masonic Lodge in Seattle. The fraternity is "a really interesting social network that's not online," he says. Martin Kaste/NPR hide caption

itoggle caption Martin Kaste/NPR