American journalist Steven Sotloff is pictured in this undated handout photo
U.S. journalist Steven Sotloff is pictured in this undated handout photo obtained by Reuters August 20, 2014. Islamic State insurgents released a video on August 19, 2014 purportedly showing the beheading of U.S. journalist James Foley, who had gone missing in Syria nearly two years ago, and images of Sotloff whose life they said depended on U.S. action in Iraq. REUTERS/The Daily Caller/Handout via Reuters (UNITED STATES - Tags: MEDIA POLITICS HEADSHOT CIVIL UNREST) ATTENTION EDITORS � THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE WAS PROCESSED BY REUTERS TO ENHANCE QUALITY. AN UNPROCESSED VERSION HAS BEEN PROVIDED SEPARATELY
Ferguson Police Chief Jackson walks away from a media availability regarding his office's handling of the release of information following the shooting of Michael Brown in Ferguson
Ferguson Police Chief Thomas Jackson (R) walks away from a media availability regarding his office's handling of the release of information following the shooting of Michael Brown in Ferguson, Missouri August 15, 2014. Picture taken August 15, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW POLITICS)
American journalist Steven Sotloff is pictured in this undated handout photo
U.S. journalist Steven Sotloff is pictured in this undated handout photo obtained by Reuters August 20, 2014. Islamic State insurgents released a video on August 19, 2014 purportedly showing the beheading of U.S. journalist James Foley, who had gone missing in Syria nearly two years ago, and images of Sotloff whose life they said depended on U.S. action in Iraq. REUTERS/The Daily Caller/Handout via Reuters (UNITED STATES - Tags: MEDIA POLITICS HEADSHOT CIVIL UNREST) ATTENTION EDITORS � THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS
Ferguson Police Chief Jackson walks away from a media availability regarding his office's handling of the release of information following the shooting of Michael Brown in Ferguson
Ferguson Police Chief Thomas Jackson (C) walks away from a media availability regarding his office's handling of the release of information following the shooting of Michael Brown in Ferguson, Missouri August 15, 2014. Picture taken August 15, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW POLITICS)
American journalist Steven Sotloff is pictured in this undated handout photo
U.S. journalist Steven Sotloff is pictured in this undated handout photo obtained by Reuters August 20, 2014. Islamic State insurgents released a video on August 19, 2014 purportedly showing the beheading of U.S. journalist James Foley, who had gone missing in Syria nearly two years ago, and images of Sotloff whose life they said depended on U.S. action in Iraq. REUTERS/The Daily Caller/Handout via Reuters (UNITED STATES - Tags: MEDIA POLITICS HEADSHOT CIVIL UNREST) ATTENTION EDITORS � THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS
Ferguson Police Chief Jackson answers questions from the media about his office's handling of the release of information following the shooting of Michael Brown in Ferguson, Missouri
Ferguson Police Chief Thomas Jackson answers questions from the media about his office's handling of the release of information following the shooting of Michael Brown in Ferguson, Missouri August 15, 2014. Picture taken August 15, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW POLITICS)
Police officer tells a journalist that he cannot ask any more questions as Ferguson Police Chief Jackson walks away from media availability regarding his office's handling of the release of information in Ferguson
A police officer tells a journalist that he cannot ask any more questions as Ferguson Police Chief Thomas Jackson (C) walks away from a media availability regarding his office's handling of the release of information following the shooting of Michael Brown in Ferguson, Missouri August 15, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW POLITICS)
Ferguson Police Chief Jackson walks away from a media availability regarding his office's handling of the release of information following the shooting of Michael Brown in Ferguson
Ferguson Police Chief Thomas Jackson (C) walks away from a media availability regarding his office's handling of the release of information following the shooting of Michael Brown in Ferguson, Missouri August 15, 2014. Picture take August 15, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW POLITICS)
Obama condemns killing of reporter, U.S. hits militants in Iraq
IRAQ-SECURITY/ (WRAPUP 4, PIX, TV)=2:WRAPUP 4-Obama condemns killing of reporter, U.S. hits militants in Iraq
McCain calls for dramatic increase in US airstrikes against Islamic State
IRAQ-SECURITY/MCCAIN (URGENT):McCain calls for dramatic increase in US airstrikes against Islamic State