BARACK OBAMA

NATO's summit in Wales has one main topic: Russia and Ukraine. What are the alliance's options?

The Obama administration has emphasized that the U.S. is not intimidated by ISIS' brutal actions.

A majority of Americans favor airstrikes against ISIS in Syria, but President Obama doesn't have a strategy yet.

CVS pharmacies have stopped selling tobacco products, a move that will lose money at first but help rebrand the chain as a health care company.

After Steve Sotloff was beheaded by ISIS militants on Tuesday, Congress appears to be warming to U.S. military action in Syria.

In a speech in Estonia Wednesday, Obama also said NATO "must continue to stand united against Russia's aggression in Ukraine."

David Cameron warned that Vladimir Putin must be stopped from seizing Ukraine — a situation that could lead to a new world war.

The U.S. confirmed the authenticity of a video of the execution of journalist Steven Sotloff, while Britain also confirmed it to be genuine.

Last year, the US Congress was wrestling with the question of aiding rebel groups like ISIS against Syrian President Bashar Assad.

Ukraine's Poroshenko had earlier claimed in a tweet that a cease-fire was reached in a part of eastern Ukraine, but Russia refuted the claim.

Two senators urged the White House to act quickly after ISIS released a video of the alleged beheading of U.S. journalist Steven Sotloff.

Some signs suggest that journalists James Foley and Steven Sotloff were not beheaded on the same day.

Already targeted by sanctions from the Obama administration, a Russian bank has hired former Sens. John Breaux and Trent Lott as lobbyists.

American journalist Steven Joel Sotloff has been beheaded by ISIS, according to a nearly three-minute video that shows his death.

Former Michigan Gov. Jennifer Granholm is going to represent Hillary Clinton at a South Carolina Democratic Party fundraiser later this month.

NATO had, on Monday, announced plans to form a "very high readiness force" to respond to Russian aggression in Ukraine.

Main embassy believed secure.

Yazidi women were forced to convert to Islam and then sold as brides of Islamic State fighters for $1,000 each, one report says.

There were reports of a threat to President Barack Obama during his fundraising trips in New York's Westchester County Friday.

Area police spotted a man armed with an assault riffle driving toward the president's fundraising event, according to a local report.

As the Islamic State rises, regional powers are setting aside their differences to crush the militant group.