Tim Johnson told ITV News he bought his house for £90,000 but lost £12,000 when he sold it for £78,000 in November 2011.
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Officers have moved to disperse activists who vowed to defy a ban on the gay Pride march in Istanbul.
Dozens of email accounts are thought to have been compromised in a "determined and sustained" attempt to access Parliamentary accounts.
Speaking at Glastonbury Festival, the shadow chancellor said people who died in the Grenfell fire were "murdered by political decisions".