NY TimesBy BRIAN STELTER The media mogul Rupert Murdoch signaled his support for Rick Santorum on Monday evening, calling him the “only candidate with genuine big vision” for the United States. His comments were significant not only because Mr. Mu… more »

arstechnica.com / By Sean Gallagher Online retailers have long gathered behavioral metrics about how customers shop, tracking their movements through e-shopping pages and using data to make targeted offers based on user profiles. Retailers in me… more »

Fox News The U.S. government is implicating officials high up in Iran's special operations Quds Force over the alleged plot to assassinate the Saudi ambassador to Washington as the White House claims it will "take no options off the table" in dealing… more »

Bloomberg By Hans Nichols Treasury Secretary Timothy F. Geithner has signaled to White House officials that he’s considering leaving the administration after President Barack Obama reaches an agreement with Congress to raise the federal debt limit, a… more »

BBC News David Cameron has criticised "state multiculturalism" in his first speech as prime minister on radicalisation and the causes of terrorism. At a security conference in Munich, he argued the UK needed a stronger national identity to prevent pe… more »