Ukraine war: Russia says drone injures five at Kursk railway station

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Analysis: A BRICS no-show speaks volumes about Putin's shrinking horizons

Niger coup leader Gen Tchiani promises to handover power in three years

Fraser-Pryce gets record-equalling bid off to impressive start

Assassinations cast a grim shadow as Ecuador selects a new president

Richardson and 3 rivals advance easily through 100-meter heats at worlds

Stepping up: Rai Benjamin alters stride pattern in quest to chase down gold at worlds in 400 hurdles

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Seine pollution forces cancellation of third Olympics test event

First on CNN: Biden wades into GOP primary with $25 million ad blitz, starting with economy focus

What happened to Isaiah Bolden? NFL suspends Patriots-Packers game after rookie cornerback carted off the field