The UK's guidelines were unveiled as an FBI document came to light that warned about growing numbers of hack attacks on smart meters.

BBC: 'Tough' rules govern smart meter data sharing

Issa wants any document that could shed light on the operation.

CNN: SHARE THIS

It then considered further representations made by his lawyers in the light of the document.

BBC: Michael Stone

Secondly, An investigation by the Attorney General of Massachusetts turned up a fascinating UBS document from January 13 that sheds some light on how crises happen.

FORBES: Cash Equivalents Don't Act Like Cash When It Counts

Michael Ancram (Devizes, Conservative) questioned government policy on Europe in the light of a European Socialists' document signed by the minister for Europe supporting increased powers to the EU on tax and other policies.

BBC: NEWS | Programmes | BBC Parliament | Prime Minister's Questions

Now they have something that works like a flatbed document scanner, with a scanning head containing either six or 12 light-emitting diodes, each emitting light of a specific wavelength between 350 nanometres (ultraviolet) and 800 nanometres (infra-red).

ECONOMIST: Monitor

Since 1954, the Leica M-System has represented an unmistakable, individual kind of photography and a very conscious photographic style and allowed photographers to capture, document and interpret life's fleeting moments in all fields of photography, from photojournalism, reportage and 'available light' to the capture of portraits and aesthetic, fine-art images.

ENGADGET: Leica M9-P looks like it costs a fortune, doesn't disappoint