Fresh off the publication of new book, "The Candidate: What it Takes to Win – and Hold – the White House," UC San Diego political scientist Sam Popkin evaluates the campaign of Mitt Romney, running as the challenger to the incumbent president. Commenting on the competence of Romney's staff, the leaked "47%" video and the selection of Paul Ryan as the GOP candidate for Vice President, Popkin scores the effectiveness of the Republican presidential campaign in the final weeks of Election 2012. (#24385)