The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. April 17, 2013 Authorities Intercept Ricin-Laden Letter to Senator Wicker ----------------------------------------------------------- Federal authorities have intercepted a letter containing poison sent to Republican Sen. Roger Wicker of Mississippi. Preliminary tests show the letter contained ricin. It was posted from Memphis with no return address. All Capitol Hill mail has undergone heightened screening following the anthrax attacks in the aftermath of 9/11. .