Sri Lanka Elections: Rajapaksa Concedes Defeat

Official count awaited but former president, Mahinda Rajapaksa, says he's failed in his attempt to return to power as prime minister.

We get the latest from Bangkok after Monday's deadly bomb attack.

And we hear how a journalist is stalking ivory smugglers using GPS trackers.

(Picture: Mahinda Rajapaksa outside a polling station after casting his vote in Medamulana village, southern Sri Lanka. Credit: AP/Eranga Jayawardena)