Theresa May: 'Law enforcers must move into digital age'
Security agencies will not be given powers to look at a suspect's website browsing history under new laws, Home Secretary Theresa May has said.
Mrs May told BBC's The Andrew Marr Show that more intrusive powers were available to agencies if a warrant was authorised.
She said there would be "very strong oversight and authorisation arrangements" for such warrants in the Investigatory Powers Bill, which will go before MPs on Wednesday.