Barack Obama

Obama: Contested primary is 'healthy' Video, 00:01:54Obama: Contested primary is 'healthy'

Who will and won't be at Ali's memorial. Video, 00:01:00Who will and won't be at Ali's memorial

Obama backs India nuclear membership

"Strong segment" of US "deeply resents" Obama presidency. Up All Night. Audio, 00:02:11"Strong segment" of US "deeply resents" Obama presidency

Obama will not attend Ali memorial

What an Obama endorsement will mean for Hillary

Pariah to friend: Narendra Modi and the US come full circle

Obama: Ali 'shook up the world'

Terrorism trial highlights US deradicalisation effort

Obama's many bombproof limos. Video, 00:00:59Obama's many bombproof limos

Hiroshima: 'Death fell from the sky' Video, 00:02:24Hiroshima: 'Death fell from the sky'

Washington enclave ready for Obamas

Obama's tribute to Hiroshima victims. Video, 00:01:01Obama's tribute to Hiroshima victims

Obama: Hiroshima memory must not fade

Obama in historic Hiroshima visit. Video, 00:01:20Obama in historic Hiroshima visit

Obama: World leaders 'rattled' by Trump

Here's how unlikely Trump's success is

Hiroshima after the bomb. Video, 00:01:42Hiroshima after the bomb

Leaders visit shrine at start of Japan G7

US states oppose transgender edict

Do Hiroshima residents even want an apology?

G7 summit could be rocky for Cameron

Obama beatboxes for Vietnamese rapper. Video, 00:01:36Obama beatboxes for Vietnamese rapper