How secure are US elections after Russian operatives tried to hack voting systems in all 50 states? A new law goes into effect Friday imposing new controls on the internet in Russia. And, as clocks change for daylight savings Sunday, an economist explains why he thinks time zones should be abolished.
A law known as the "sovereign internet" bill came into force in Russia. It aims to tighten state control over the the internet, which free speech activists say will strengthen government oversight of the country's cyberspace.