Live Pennsylvania Primary Video Webcast

Washingtonpost.com and Newsweek.com are hosting a live video web cast tonight, anchored by Newsweek's Jon Meacham. (You can follow along here.) Guest include political reporters from The Washington Post, washingtonpost.com and Newsweek. Democratic National Committee spokeswoman Karen Finney and Kevin Madden, former spokesman for former Mass. governor Mitt Romney, will also weigh in throughout the evening. Additional guest expected to appear include: Sen. Claire McCaskill, Republican National Committee deputy chairman Frank Donatelli, Rep. Chaka Fattah (D-Pa.), Philadelphia Mayor Michael Nutter, Harrisburg Mayor Stephen Reed, and Lancaster Mayor Richard Gray.