Park Record Media Center

This undated image shows a frame from a video released by Islamic State militants Tuesday, Aug. 19, 2014, that purports to show the killing of journalist James Foley by the militant group. Foley, from Rochester, N.H., went missing in 2012 in northern Syria while on assignment for Agence France-Press and the Boston-based media company GlobalPost. (AP Photo) ( Missing American-Syria )

A ribbon is tied to a tree outside the home of American freelance journalist James Foley, on Tuesday Aug. 19, 2014, in Rochester, N.H. A video by Islamic State militants that purports to show the killing of Foley by the militant group was released Tuesday. (AP Photo/Jim Cole) ( Missing American Syria )

Journalist James Foley, of Rochester, N.H., responds to questions during an interview with The Associated Press, in Boston, Friday, May 27, 2011. Foley, who was working for the Boston-based GlobalPost while reporting on the conflict in Libya, was captured along with two others by Libyan government forces on April 5, 2011. (AP Photo/Steven Senne) ( Libya Journalists )

Diane and John Foley talk to reporters after speaking with U.S. President Barack Obama Wednesday, Aug. 20, 2014 outside their home in Rochester, N.H. Their son, James Foley was abducted in November 2012 while covering the Syrian conflict. Islamic militants posted a video showing his murder on Tuesday and said they killed him because the U.S. had launched airstrikes in northern Iraq. (AP Photo/Jim Cole) ( Missing American Syria )

President Barack Obama speaks about the killing of journalist James Foley in Syria, Wednesday, Aug. 20, 2014, in Edgartown, Mass. The president said the US will continue to confront Islamic State extremists despite the brutal murder of journalist James Foley. Obama said the entire world is "appalled" by Foley's killing. The president says he spoke Wednesday with Foley's family and offered condolences. (AP Photo/Jacquelyn Martin) ( Obama Slain Journalist )

This photo posted on the website freejamesfoley.org shows journalist James Foley in Aleppo, Syria, in July, 2012. (AP Photo/Nicole Tung, freejamesfoley.org) ( Mideast Syria Journalist )

A photo taken on September 29, 2011 shows US freelance reporter James Foley (L) on the highway between the airport and the West Gate of Sirte, Libya. Foley was kidnapped in war-torn Syria six weeks ago and has been missing since, his family revealed on January 2, 2013. Foley, 39, an experienced war reporter who has covered other conflicts, was seized by armed men in the town of Taftanaz in the northern province of Idlib on November 22, according to witnesses. The reporter contributed videos to Agence France-Presse (AFP) in recent months. (ARIS MESSINIS/AFP/Getty Images) ( Par7430525 )

Journalist James Foley, of Rochester, N.H., responds to questions during an interview with The Associated Press, in Boston, Friday, May 27, 2011. Foley, who was working for the Boston-based GlobalPost while reporting on the conflict in Libya, was captured along with two others by Libyan government forces on April 5, 2011. (AP Photo/Steven Senne) ( Libya Journalists )

This September 2012 file photo posted on the website freejamesfoley.org shows journalist James Foley in Aleppo, Syria.In a horrifying act of revenge for U.S. airstrikes in northern Iraq, militants with the Islamic State extremist group have beheaded Foley — and are threatening to kill another hostage, U.S. officials say. (AP Photo/freejamesfoley.org, Manu Brabo, File) NO SALES ( Journalist Slain )

Diane and John Foley talk to reporters after speaking with U.S. President Barack Obama Wednesday, Aug. 20, 2014 outside their home in Rochester, N.H. Their son, James Foley was abducted in November 2012 while covering the Syrian conflict. Islamic militants posted a video showing his murder on Tuesday and said they killed him because the U.S. had launched airstrikes in northern Iraq. (AP Photo/Jim Cole) ( Journalist Slain )

A photo taken on September 29, 2011 shows US freelance reporter James Foley resting in a room at the airport of Sirte, Libya. Foley was kidnapped in war-torn Syria and has been missing since, his family revealed on January 2, 2013. Foley, 39, an experienced war reporter who has covered other conflicts, was seized by armed men in the town of Taftanaz in the northern province of Idlib on November 22, according to witnesses. The reporter contributed videos to Agence France-Presse (AFP) in recent months. (ARIS MESSINIS/AFP/Getty Images) ( Par7430528 )

President Barack Obama leaves after making statement about the killing of journalist James Foley in Syria, Wednesday, Aug. 20, 2014, in Edgartown, Mass. The president said the US will continue to confront Islamic State extremists despite the brutal murder of journalist James Foley. Obama said the entire world is "appalled" by Foley's killing. The president says he spoke Wednesday with Foley's family and offered condolences. (AP Photo/Jacquelyn Martin) ( Obama Slain Journalist )

This undated file still image from video released April 7, 2011, by GlobalPost, shows James Foley of Rochester, N.H., a freelance contributor for GlobalPost, in Benghazi, Libya. .(AP Photo/GlobalPost, File) ( Mideast Libya Journalists )

Diane and John Foley speak about their son, James Foley, 39, a journalist who was kidnapped in Syria by unknown gunmen on Thanksgiving day, during a news conference at their home in Rochester, N.H., Thursday, Jan. 3, 2013. (AP Photo/Elise Amendola) ( Syria Journalist )

Journalist James Foley, of Rochester, N.H., responds to questions during an interview with The Associated Press, in Boston, Friday, May 27, 2011. Foley, who was working for the Boston-based GlobalPost while reporting on the conflict in Libya, was captured along with two others by Libyan government forces on April 5, 2011. Foley, American freelance journalist Clare Morgana Gillis, of New Haven, Conn., and Spanish photographer Manu Brabo were released by Libyan authorities last week. (AP Photo/Steven Senne) ( Libya Journalists )

John Foley, far left, and his wife Diane, back to camera, talk with supporters, Thursday, July 25, 2013 in Rochester, N.H. after a moment of silence for James Foley, their missing son. Foley, 39, was last seen Nov. 22 in northwest Syria. He was contributing videos to Agence France-Press for the media company GlobalPost, which has said Foley was likely abducted by a pro-Syrian government military group. Investigators believe he is being held with one or more Western journalists in a detention facility near Damascus.(AP Photo/Jim Cole) ( US Syria Journalist )

John and Diane Foley walk away after speaking about their son, James Foley, 39, a journalist who was kidnapped in Syria by unknown gunmen on Thanksgiving, after a news conference outside their home in Rochester, N.H., Thursday, Jan. 3, 2013.The Foleys are appealing to his captors for any information about his health and welfare. They said they have not received any information about him in six weeks. (AP Photo/Elise Amendola) ( Syria Journalist )

In this May 27, 2011 file photo American Journalist James Foley, of Rochester, N.H., poses for a photo in Boston. (AP Photo/Steven Senne, File) ( Syria Journalist )

John and Diane Foley, parents of journalist James Foley, are photographed at their home in Rochester, N.H., Wednesday, May 18, 2011. (AP Photo/Cheryl Senter) ( Libya Journalists )

A photo taken on September 29, 2011 shows US freelance reporter James Foley (L) on the highway between the airport and the West Gate of Sirte, Libya. Foley was kidnapped in war-torn Syria six weeks ago and has been missing since, his family revealed on January 2, 2013. Foley, 39, an experienced war reporter who has covered other conflicts, was seized by armed men in the town of Taftanaz in the northern province of Idlib on November 22, according to witnesses. The reporter contributed videos to Agence France-Presse (AFP) in recent months. (ARIS MESSINIS/AFP/Getty Images) ( Par7430526 )

Flowers are delivered at the family home of freelance journalist James Foley, Wednesday, Aug. 20, 2014 in Rochester, N.H. Foley was abducted in November 2012 while covering the Syrian conflict. On Tuesday, Aug. 19, militants with the Islamic State extremist group released a video showing Islamic State militants beheading Foley in an act of revenge for U.S. airstrikes in northern Iraq . (AP Photo/Jim Cole) ( Missing American Syria )

A ribbon is seen on the front door of the family home of freelance journalist James Foley, Wednesday, Aug. 20, 2014 in Rochester, N.H. Foley was abducted in November 2012 while covering the Syrian conflict. On Tuesday, Aug. 19, militants with the Islamic State extremist group released a video showing Islamic State militants beheading Foley in an act of revenge for U.S. airstrikes in northern Iraq . (AP Photo/Jim Cole) ( Missing American Syria )