Charles Brown, 54, of Mesa, Ariz., was sentenced today to five years in prison and lifetime supervised release following his prison term for receiving child pornography.

Michael D. Doyle, 41, of Woburn, Mass., was sentenced today to four years in prison for possessing images of child pornography. Doyle also was sentenced to nine years of supervised release following his term in prison by U.S. District Court Judge George A. O’Toole Jr. The court accepted Doyle’s guilty plea to a one-count information charging possession of child pornography, which was filed on April 22, 2009.

Jeffrey Robert Libman, 42, of Fort Lauderdale, Fla., pleaded guilty in Miami today to one count of receiving child pornography.

Robert P. Merz was sentenced to life in prison today for advertising, transporting, receiving and possessing child pornography.

Timothy L. Lantz was sentenced today to 15 years in prison for transporting child pornography in interstate commerce and failing to update his sex offender registration in violation of the Adam Walsh Act.

Mark Edwin Cairnes of Jonestown, Texas, pleaded guilty today to advertising and possessing child pornography.

James M. Tanksley, 52, pleaded guilty today to receipt of child pornography and possession of child pornography and was sentenced to 80 months in prison.

Michael Wildridge, 41, pleaded guilty today to transportation and possession of child pornography and was sentenced to 10 years in prison.

Donald Collier, 45, was sentenced today to nine years in prison for mailing child pornography.

Jeffrey Robert Libman, 42, of Fort Lauderdale, Fla., was sentenced to 87 months in prison today for receiving child pornography.

Wayne Nelson Corliss, 60, of Union City, N.J., was sentenced to 235 months in prison today in Newark, N.J., on three charges of traveling in foreign commerce with the intent to engage in illicit sexual conduct and a single count each of producing and possessing child pornography.

A federal jury in Indianapolis convicted William Travis Brown on July 23, 2009, of one count of transportation and one count of possession of child pornography.

Robert Restuch, 70, of Bullhead City, Ariz., was sentenced today to five years in prison for mailing child pornography.

Mark Edwin Cairnes, 51, was sentenced today to 292 months in prison and lifetime supervised release following his prison term for advertising and possessing child pornography.

Johnny Pires, 24, was sentenced today to five years in prison and five years of supervised release following his prison term for attempting to receive and possessing child pornography. Pires was also ordered to register as a sex offender.

Elden Ray Cibart, 60, was found guilty of one count of possessing and three counts of receiving child pornography.

Jeffrey Alan Wasley of Kennesaw, Ga., pleaded guilty today to production of child pornography related to surreptitiously videotaping young boys using public restrooms in Atlanta-area establishments.

Edward Oedewaldt, 47, was arrested in Arcadia, La., on April 23, 2010, after an extensive search involving assistance from law enforcement in the United States and abroad.

Brian Thomas Smith, of Gainesville, Fla., was sentenced today to 42 months in prison and a lifetime of supervised release following his prison term for attempted possession of child pornography and obstruction of justice.

Timothy Christenbury, 47, was sentenced today in Charlotte, N.C., to 72 months in prison and 10 years of supervised release following his prison term for possessing child pornography.

Four defendants were sentenced today in connection with their participation in an online child pornography conspiracy, while a fifth defendant was sentenced for receiving child pornography.

Douglas Carruthers, 46, formerly of Rockland, Mass., was sentenced today to 70 months in prison and eight years of supervised release following his prison term for child pornography offenses.

Jeffrey Alan Wasley of Kennesaw, Ga., was sentenced today to 20 years in prison for producing child pornography through the surreptitious videotaping of young boys using public restrooms in Atlanta-area establishments.

Thomas Attebury, 40, of Bakersfield, Calif., was sentenced yesterday to 38 years in prison for his role in the child pornography conspiracy and David Williams, 46, of Selinsgrove, Pa., was sentenced yesterday to 25 years in prison for his participation in the conspiracy.

Two individuals have pleaded guilty to charges related to their participation in an international group of child pornography traffickers who used a social networking site to share thousands of sexually explicit images.

A Virginia man pleaded guilty today to charges related to his possession and distribution of images containing child pornography.

A Bedford, Va., man pleaded guilty today to transporting, receiving and possessing child pornography.

David Ralph Garcia Jr., 38, of Mesa, Ariz., was sentenced on Tuesday to 10 years in prison for possessing images of child pornography.

Two defendants were sentenced today to prison in connection with a series of superseding indictments charging 26 individuals for their participation in an online child pornography conspiracy.

David Grummer of San Diego was sentenced late Friday to 295 months in prison following his conviction on 18 counts of receipt of child pornography and five counts of possession of child pornography.

Robert Morris of Crystal Springs, Miss., was sentenced today to 35 years in prison for production, distribution, receipt and possession of child pornography.

Jason Jewell, 31, of Frankfort, Ind., was sentenced today to six years in prison and a lifetime of supervised release for possession and transportation of child pornography.

Jeffrey Robert Libman, the vice president and co-director of Webe Web Corporation, a Florida corporation, pleaded guilty today to 16 counts of transporting child pornography, announced Assistant Attorney General Lanny A. Breuer of the Criminal Division and U.S. Attorney Joyce White Vance of the Northern District of Alabama.

Elden Ray Cibart, 61, of Redding, Calif., was sentenced today to 60 months in prison and a lifetime term of supervised release for possession and receipt of child pornography.

David Chiaradio, 28, of Westerly, R.I., was convicted today by a federal jury in Providence, R.I., of one count of distribution of child pornography and two counts of possession of child pornography.

Gary Lee Rimmer, 56, was indicted in June 2010 and charged with one count of possession of child pornography and one count of distribution of child pornography.

John Michael Carter, 42, pleaded guilty on Aug. 5, 2010, in U.S. District Court in the Western District of Virginia to one count of transportation of child pornography, one count of receipt of child pornography and one count of possession of child pornography.

Two defendants were sentenced to prison today for their participation in an online child pornography conspiracy and for child pornography production charges.

James White, 46, of Wilmington, Del., was sentenced today to 60 months in prison and five years of supervised release for receiving child pornography.

A federal grand jury in Greenbelt, Md., has indicted George Sell, 68, of Cumberland, Md., for advertising, transporting, receiving and possessing child pornography in connection with his operation of an online bulletin board in which members circulated images of child pornography and links to other child pornography websites.

Yesterday’s guilty plea by David Michael Fagerness is the result of an international investigation into the “Lost Boy” online bulletin board.

Jeffrey Robert Libman, the vice president and co-director of Webe Web Corporation, a Florida corporation, was sentenced yesterday to 108 months in prison for transporting child pornography.

The president and co-director of a Florida corporation was sentenced today to 33 months in prison for money laundering related to proceeds generated by the corporation through its distribution of child pornography.

Seizure warrants have been executed against 10 domain names of websites engaged in the advertisement and distribution of child pornography.

Edward Lee Sullivan, of Oakland, Calif., was convicted on Feb. 25, 2011, of one count of producing and one count of possessing child pornography.

David Chiaradio of Westerly, R.I., was sentenced today in U.S. District Court in Providence, R.I., to 97 months in prison and a lifetime of supervised release for distribution and possession of child pornography.

Daniel Cox of Houston was sentenced today in the Western District of Pennsylvania to 84 months in prison and lifetime supervised release for conspiracy to distribute and receive child pornography.

Chris Allen Oake, 59, of Acton, Mass., was arrested today on child pornography charges.

Charles Douglas Johnson, 47, of Garden Valley, Calif., was sentenced today to 10 years and one month in prison for receiving child pornography.

Paul Schwartz, 49, of Lathrop, Calif., was sentenced today to seven years in prison after pleading guilty to conspiracy to distribute and receive child pornography.