Officials: 2nd suspicious letter intercepted Associated Press Copyright 2013 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 8:58 am, Wednesday, April 17, 2013 WASHINGTON (AP) — Law enforcement officials say a second suspicious letter that has been received in Washington was actually directed to the White House, not the Senate. The letter to Wicker, a Republican, was intercepted at a Senate mail facility just outside Washington and has tested positive for ricin.