Obama renews backing of earthquake-stricken Haiti   Obama calls Haitian earthquake 'one of the most devastating disasters' to hit hemisphere.   Swedish artist: cartoon murder plot 'low-tech'   Google to digitize old books from Rome, Florence   EU backs proposed bluefin tuna trade ban+   Biden: Palestinians deserve 'viable' state   Toyota Prius acceleration incident reported in New York   Inverness Medical Innovations to Present at the Goldman Sachs Leveraged Finance Healthcare Conference on March 17, 2010   World stocks up modestly; pound takes another hit   Visionworks(R) Provides Eye Care For Pittsburgh's Smiling Irish Eyes   Options to Integrate Health and Long-Term Care for Dual Eligibles   'Jihad Jane' indictment shows terror's evolution   Dalai Lama: China aims to annihilate Buddhism   DC Dermatologist Dr. Susan T. Elliott Selected 'Best Doctor' by Washingtonian Magazine   Ex-wife criticizes Mandela to UK newspaper   US aid group attacked in NW Pakistan; 6 dead   A-Rod: Lawyers are setting up interview with feds   N.Y. stocks move narrowly in morning+   Israeli supermarket ad inspired by Hamas slaying   Tasmanian devil colony shows immunity to cancer