US expels 35 Russian diplomats, closes 2 Russian compounds.

Donald Trump admits President Obama was born in the U.S. but claims the "birther movement" was started by Hillary Clinton.

Obama Plays Down Confrontation With China Over His Plane’s Stairs.

Obama says Mexico is crucial to ‘well-being’ of U.S.

President Barack Obama lands in Cuba.

Obama most admired man; Pope Francis and Trump tied for 2nd in Gallup Poll.

Obama-Putin disagree on Syrian affair during first formal meeting in two years.

POPE FRANCIS WELCOMED TO WHITE HOUSE.

'We Are Not Cured': Obama Discusses Racism In America.

US removes Cuba from list of state sponsors of terror.

Barack Obama and Raul Castro meet, launch new era of U.S.-Cuba ties.

Venezuela to limit US diplomats, will require visas for Americans.

North Korea says it's not involved in Sony hack; proposes joint probe with US.

The House Republicans Finally Sued Obama.

Obama cuts Putin up to size for not adhering to cease-fire.

Hillary Clinton: 'Failure' to Help Syrian Rebels Led to the Rise of ISIS.

Bilateral trade, immigration and security, top issues in Barack Obama's visit to Mexico agenda.

Gun Control and Immigration Reform key issues in Obama's Mexico visit agenda in May.