FILE - In this Jan. 29, 2009, file photo Sen. Roger Wicker, R-Miss., speaks during a news conference at the Capitol in Washington, Senate Majority Leader Reid said Tuesday, April 16, 2013, that letter... more 
FILE - In this Jan. 29, 2009, file photo Sen. Roger Wicker, R-Miss., speaks during a news conference at the Capitol in Washington, Senate Majority Leader Reid said Tuesday, April 16, 2013, that letter with ricin or another poison was sent to Wicker. (AP Photo/J. Scott Applewhite, File) less 
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Associated Press | Photo By J. Scott Applewhite, File
Tue, Apr 16, 2013 7:13 PM EDT