Malcolm X was killed at New York's Audubon Ballroom while preparing to deliver a speech. Three members of the Nation of Islam were convicted in the shooting.

Thomas Caldwell worked for the FBI from 2009 to 2010 after retiring from the Navy, his lawyer wrote in a motion urging the judge to release him from jail while he awaits trial.

``We are still reeling from the news,'' said Shelley Allwang, director of the Exploited Children Division at National Center for Missing & Exploited Children.

Authorities said the officers were serving a warrant in a child exploitation case in South Florida when the shooting unfolded.

Their total lack of concern over getting caught and their friends' willingness to turn them in has helped authorities charge about 150 people as of Monday with federal crimes.

The Texas militia member allegedly bragged about storming the U.S. Capitol, then became worried about the FBI a few days later.

Riley June Williams, 22, turned herself in after the FBI put out a call for her arrest in connection with the U.S. Capitol riot.

Riley June Williams is wanted in connection with the U.S. Capitol riot and the whereabouts of Nancy Pelosi's missing laptop.

The RCMP arrested Delisle, a junior navy officer, on Jan. 13, 2012, for violating the Security of Information Act.

Michigan, Virginia, Wisconsin, Pennsylvania and Washington are among the states that have activated their National Guards to strengthen security.