David Cameron speech: UK and the EU
http://www.bbc.co.uk/news/uk-politics-21156905
http://www.bbc.co.uk/news/uk-politics-21160684
David Cameron wants European Union reformer legacy
http://www.bbc.co.uk/news/uk-politics-21191468
At World Economic Forum, Talk of Future of European Union and the Euro
http://www.pbs.org/newshour/bb/world/jan-june13/davos_01-25.html