The Home Secretary also said the party would honour its promise to hold an in/out referendum on EU membership after the next general election.
More top news
Councils will have to cut money from services such as libraries because of the rising cost of caring for the elderly, a new report warns.
A Branislav Ivanovic header in extra-time ensured that Chelsea are through to the Capital One Cup Final after beating Liverpool
Scientists have discovered the oldest known earth-size planets discovered which they say raises the prospect of 'ancient life'.