The Home Office said the expected benefits from the outlay would be in the region of £5 billion to £6.2 billion, including from reducing tax fraud and seizing criminal assets.
Mrs May also compared the average £180 million-a-year cost of the plans with the annual policing bill of £14 billion.
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A split in conditions across the UK on Sunday with unsettled and often wet weather across the NW on Sunday and warm sunshine to SE.
The USS Boxer took defensive action after the drone closed to within 1,000 yards of the warship, the president said.
An EU spokeswoman said the Isle of Man kipper case described by Mr Johnson falls ‘purely under UK national competence’.