Envelope tested for ricin was intercepted
Federal investigators probing who sent potentially deadly letters to President Obama, a senator and a judge believe they have the right man -- this time.The letters,...
Attorneys for a Mississippi man who was briefly charged with sending ricin-laced letters to the president and others are encouraged by discussions with federal autho...
Federal prosecutors filed documents Tuesday stating that ricin was found on items discarded by the Mississippi man charged with sending a letter to President Obama t...
Sen . Roger Wicker , (R-Miss.), weighs in on debt ceiling negotiations.
John Roberts reports
45-year-old musician believed he had uncovered conspiracy to sell human body parts on the black market
Elizabeth Prann reports from New York
Charges against accused man dropped
Sen. Jeff Merkley, (D-OR), and Sen . Roger Wicker , (R-MS), on health-care reform.
Sen . Roger Wicker , (R-MS), on the delays by the State Department in approving international assistance in the cleanup efforts.
Poison trace 'low grade' in investigation
Sen . Roger Wicker weighs in
What is the poison that was used in three letters sent to President Obama, Sen . Roger Wicker , and a Mississippi official?
Sen . Roger Wicker , (R-Miss.), weighs in on President Obama's budget plan.
Newly released documents say the man suspected of sending poison-laced letters to President Barack Obama and others appeared to try to evade authorities just days be...
Sen . Roger Wicker , (R-Miss.), on whether government bureaucracy is hampering efforts in the Gulf.
Sen . Roger Wicker , (R-Miss.), on Lockheed Martin’s plans to not send out layoff notices before the election after the White House says it will pick up the tab for any legal fees.
Sen . Roger Wicker , (R-Miss.), on Tropical Storm Isaac, the drought's impact on the Mississippi River and defense cuts.