US FIGHTER JETS step up attacks on Islamic militants in Iraq while the White House considers sending more ground troops after the release of a video showing the beheading of journalist James Foley. Special forces tried, failed to rescue American hostages held by ISIS in Syria2011 letter shows how James Foley's faith gave him strength | Parents recall 'hero' sonFormer US ambassador to Iraq: ISIS taunting US | Britain vows to stop ISIS recruitingISIS threatens to behead second American journalist | Twitter trying to block Foley killing imagesEXCLUSIVE: Dick Cheney speaks to Hannity on ISIS beheading of journalist FLASHBACK: Foley discusses Libya kidnapping on O'Reilly | VIDEO: Texas family holds out hope