Department of Defense personnel screen mail as it arrives at a U.S. government facility in Washington, D.C., earlier this week after letters received at the Pentagon were suspected of containing deadly ricin.
Thomas Watkins/AFP/Getty Images
According to a criminal complaint, Gregory Rodvelt, in a photo provided by the Surprise Police Department in Arizona from a separate incident, told law enforcement "I would not race right in" to the booby-trapped home.
Surprise Police Department
The Sunspot Solar Observatory in New Mexico mysteriously shut down for 11 days in September, citing a security issue. Authorities were investigating a janitor for distribution of pornography.
Sunspot Solar Observatory/https://sunspot.solar/
Supreme Court nominee Brett Kavanaugh waits to testify before the Senate Judiciary Committee on Sept. 6 for the third day of his confirmation hearing on Capitol Hill.
J. Scott Applewhite/AP
Former CIA Director John Brennan at a congressional hearing in 2017. President Trump revoked Brennan's security clearance, claiming he was "erratic." Brennan has been one of Trump's harshest critics in the national security community.
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Democrats, led by House intelligence committee ranking member Adam Schiff (left), have been dueling with Republicans, led by House intelligence committee chairman Devin Nunes (right), for months over the FISA document.
Mark Wilson/Getty Images