The president had been pressing Apple to do more of its manufacturing in the US.
The US Army sergeant allegedly opened fire on his fellow troops before being tackled by soldiers, officials say.
In Kharkiv, investigators gather evidence of Russian attacks - and how it has dodged sanctions.
Fiongal Greenlaw-Meek's sister tells BBC Newsnight her family are seeking closure and dignity for her brother.
Mark Gibbon and his daughter-in-law argued about his grandchildren before he tried to drown her on a family holiday, Florida police say.
Researchers attributed the additional deaths to several factors, including poor air quality.
A helicopter crash in Ghana's Ashanti region killed the country's defence and environment ministers.