The process of replacing David Souter has begun in earnest, so get ready for “Washington at its best (or worst, depending on your perspective),” writes Chris Cillizza of the Washington Post. All three branches of government, and a boatload of special interests and egos, will brawl it out over the highest possible political stakes. So what differentiates a well-executed rollout (think John Roberts) from a disaster (remember Harriet Miers)? Glad you asked: