The seven most expensive homes for sale in Ottawa this fall

River View Estate in Dunrobin is on the market for $8.8 million, the most expensive home for sale in Ottawa. (Christie's International Real Estate/website) River View Estate in Dunrobin is on the market for $8.8 million, the most expensive home for sale in Ottawa. (Christie's International Real Estate/website)

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San Francisco will allow police to deploy robots that kill

Supervisors in San Francisco voted Tuesday to give city police the ability to use potentially lethal, remote-controlled robots in emergency situations -- following an emotionally charged debate that reflected divisions on the politically liberal board over support for law enforcement.