Former vice presidential candidate Sarah Palin has won the dubious honour of telling the biggest political lie of the year. A panel of experts ruled her claim the Obama administration was planning to introduce "death panels" was chosen as the most misleading statement of 2009. Palin, 45, made the claim on her Facebook page at the height of the debate over President Obama's plans to reform the US health care system. She wrote: "My parents or my baby with Down syndrome will have to stand in front of Obama's 'death panel' so his bureaucrats can decide whether they are worthy...