It looks like the dinner honoring Sen. John McCain on inauguration-eve is the first of its kind. Sure, it’s symbolic, but it’s smart symbolism. I wasn’t crazy about the dinner with conservative columnists earlier this week, but I have to admit that it may be effective. As a candidate, Barack Obama promised to unite the country. It will be one of his most challenging tasks, but he’s off to a good start. What else should President-elect Obama do to reach out to Republicans and where should he draw the line? Is there a danger that there will be too much bipartisanship under President Obama?