A gunman perched on the 32nd floor of a Las Vegas hotel-casino unleashed a hail of bullets on an outdoor country music festival below.
Germany celebrated its first same-sex weddings after a new law came into force putting gay and lesbian couples on an equal legal footing with heterosexual couples.
Christine Lagarde, the head of the International Monetary Fund, has a message for the world's central bankers: Don't be luddites.
Varadkar's election marks another chapter in the social change that has swept through the country of 4.6 million people that only decriminalised homosexuality in 1993.
The final result was decided by a 50/50 combination of jury and public votes.
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