Removing a white face mask as she took the witness stand behind a Plexiglass shield, Sarah Palin likened herself to the biblical David taking on the mighty Goliath of American media, the New York Times newspaper.
The 58-year-old’s appearance in a Manhattan courtroom this week was a far cry from her heyday on the campaign trail, whipping up crowds with incendiary rhetoric as a US vice-presidential candidate in 2008.