Federal Bureau of Investigation
  • A City of Corinth police car prevents access to a house in the West Hills Subdivision in Corinth, Miss. on Thursday morning, April 18, 2013. Law enforcement officials were blocking off the dwelling after taking Paul Kevin Curtis of Corinth, Mississippi into custody Wednesday under the suspicion of sending letters covered in ricin to U.S. President Barack Obama and Mississippi Sen. Roger Wicker (R-MS). Curtis was arrested at his home in Corinth, Mississippi, and is "believed to be responsible for the mailing

    Paul Kevin Curtis was arrested at his home in Corinth, near the Tennessee state line though it was not immediately known what charges he faced.

    LAST UPDATE : Apr 18, 2013, 5:08 PM EDT
  • Three vials of a possible cancer-fighting compound disappeared recently from a professor's desk at the Medical College of Wisconsin.

    LAST UPDATE : Apr 03, 2013, 9:54 AM EDT