BARACK OBAMA

How a new pipeline approved by Obama will help Canadian oil producers extract more tar sands.

We see an administration that prefers doing business with brutal dictators rather than pressuring them to end their atrocities.

British musician Morrissey is a renowned vegetarian.

What does climate change have to do with Obama's national security strategy?

The presidential turkey pardon is a longstanding tradition. Find out where to watch the 2013 version and the origins of the Thanksgiving event here.

Republicans are going after the president for not faithfully executing laws, a strategy that dovetails the two issues.

Support for President Obama among those earning $90,000 or more and have post-graduate degrees has dropped 9 percentage points.

Is this project 'one small step for Enbridge, one giant step for TransCanada'?

The president said passing immigration reform isn't as easy as shouting, and reiterated he can't take executive action by himself.

Administration officials refused his offer, fearing doing so would hand Edward Snowden a win and would not resolve any security issues.

Tehran and six Western powers hammered out a "first-step" deal in Geneva, but reactions are mixed.

Elwyn Nels Fossedal allegedly said he wanted to shoot the president and didn't back down from his words when the U.S. Secret Service interviewed him.

They say it's not doomsday yet, but some business owners worry the immigration stalemate may impact innovation.

Activists say that the newest round of talks over the Trans-Pacific Partnership (TPP), which are being held in Utah, are the most secretive to date.

The debate over the controversial pipeline project, which has taken center stage in the U.S. and Canada, is actually more nuanced than you think.

The proportion of Americans concerned about health care costs beat the slice worried about health care access for the first time since 2007.

Harry Reid, D-Nev., who has pushed to eliminate filibusters, was compelled after Republican filibusters blocked the appointment of three judicial nominees.

The cross-border Keystone XL project has been delayed again. When will the pipeline, if approved, finally be operational?

If the agreement isn't finalized, the U.S. may withdraw all of its forces by the end of 2014, leading to a security vacuum.

After two and a half years in Beijing, Ambassador Gary Locke will be leaving China to head back to Seattle.

The Department of Homeland Security said Monday that Healthcare.gov has been hit by as many as 16 cyberattacks from hackers.