Bulk data storage allows for the "potential of abuse", President Obama has said, as he announced plans to curb the National Security Agency's authority.
"While few doubt the legitimacy of spying on hostile states, individuals acting on their own is a new threat," Mr Obama said.
"These signals intelligence efforts have prevented multiple attacks and saved innocent lives, not just in the United States but around the globe. But the risk of government overreach has also become more pronounced".
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A note left at the scene of the tragedy where the four-year-old died said: "Go ride your train up to heaven and wait for me."
Bengal crossbreed Bobby climbed into the machine for a sleep when his owner decided to do some washing.
The Government "will deliver" on the wishes of the British people to control the freedom of movement post Brexit, Theresa May has said.