Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
American freelance journalist James Foley is reported to have been beheaded by ISIS, in a gruesome video posted online. CNN's Brian Todd looks back at his life and his work.
A video released by ISIS shows the beheading of U.S. journalist James Foley and threatens the life of another American if President Barack Obama doesn't end military operations in Iraq.
MORE DETAILSAfter protests were marred by violence and a tough police crackdown Monday, there are new questions about the tactics used by authorities and whether or not they are appropriate. CNN's Brian Todd investigates.