It’s been four years since Sarah Silverman made a (http://www.youtube.com/watch?v=AgHHX9R4Qtk) for The Great Schlep, encouraging people to go to Florida and convince their grandparents to vote for Obama (“Vote for Obama, gonna visit Grandmama; vote for McCain, to me you’re a shit stain.”) She’s back, with “Get Nana a Gun,” a spot-on video about voter suppression. One state that she mentions is Pennsylvania, where a judge may rule Thursday on whether a voter-I.D. law will be in effect on election day.

(I profiled Silverman for the magazine, in 2005.)