Deputy Children's Commissioner, Sue Berelowitz, has told Daybreak that her report into child sexual exploitation "is a wake-up call."
She added: "We are saying to government, to local authorities and police forces, you have to take this very seriously ."
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There will be patchy light rain across the UK, but sunny spells in the west.
Research conducted on behalf of Facebook shows women face a number of hurdles when it comes to launching a start-up.
The 650-feet long hole emerged after a water main burst near the 14th-century Ponte Vecchio bridge.