U.S. President Barack Obama warned Russia on Friday that its bombing campaign against Syrian rebels would suck Moscow into a "quagmire," after a third straight day of air raids.» Read More
CNBC's John Harwood discusses whether the continued ISIS aggression could lead to ground troops in Iraq?
U.S. President Barack Obama said that 1,500 more troops will be deployed in Iraq to battle ISIS militants. CNBC's Hadley Gamble reports on whether this could signal "mission creep".
Thirteen years after the Sept. 11 attacks, Conde Nast on Monday became the first company to move into the new World Trade Center, the tallest skyscraper in North America.
A Nigerian rebel leader said the 219 schoolgirls kidnapped earlier this year have been married off and would not be released, AFP reported.
Department of Homeland Security Secretary Jeh Johnson said his agency is beefing up security at federal buildings across the country.
Discussing renewed terrorism fears after Canada's parliament shooting, with former Deputy Prime Minister of Canada, John Manley.
Michael Zehaf-Bibeau has been identified as the lone shooter that attacked Canada's parliament on Wednesday, reports CNBC's Michelle Caruso-Cabrera.
Col. Jack Jacobs, U.S. Army (retired), discusses Wednesday's shooting in Ottawa and increasing security measures in public buildings.
NBC's Jay Gray reports the latest details on Thursday's shooting in Ottawa that left one solider dead and authorities looking for answers.
Matthew Kupfer, reporter at CBC News, says Canadians are trying to process the events of the shooting in Ottawa.
Kerry Series, Founder & CIO of Eight Investment Partners, expects markets to rebound soon as positive market fundamentals outweigh the tragedy in Canada.
Arjuna Mahendran, CIO at Emirates National Bank of Dubai, says investors can consider raising their exposure to the U.S. 10-year bonds after Canada's deadly shooting sparked a selloff.
John Carey, EVP & Portfolio Manager of Pioneer Investments, says Tuesday's shooting incident in Ottawa triggered renewed concerns over geopolitical risks.
Tom Henriksen, Senior Fellow at Hoover Institution, discusses the growing threat of homegrown terrorism after Canada saw two attacks against its soldiers this week.
Canada will not be intimidated and will take all necessary steps to counter threats to the country, Prime Minister of Canada Stephen Harper said in an address late Wednesday.
A huge security operation is underway in Canada's capital amid investigations into shootings that left a soldier dead. CBC's correspondent Hannah Thibedeau with the latest from Ottawa.
An attack in Ottawa on Wednesday marked the second potential act of terrorism this week on Canadian soil. Experts explain why they may be a target.
Gunfire erupts as law enforcement officers sweep an Ottawa parliament building, depicted in video from a 'Globe and Mail' journalist. CNBC's Dominic Chu reports the latest headlines out of Ottawa.
A picture of the U.S. electorate is emerging, and it is not pretty for either party, according to a poll from Politico.
Former United Nations Secretary General Kofi Annan, says diplomacy and military action is needed to take the fight to ISIS.