Home > News > Potpourri 201 views 18 sec 0 Comment Potpourri John Sides - July 20, 2012 * Summary of social science on gun violence. Via Justin Wolfers. * Nature editorial about the NSF political science program. * Erica on why Assad is likely to survive. * Krugman vs. Estonia. * A timeline of Romney’s and Obama’s homes. Topics on this pageBarack ObamaBashar al-AssadMitt RomneyEstoniaPaul KrugmanJustin Wolfers Related