George Will:

Webb certainly has conveyed what he is: a boor. Never mind the patent disrespect for the presidency. Webb's more gross offense was calculated rudeness toward another human being -- one who, disregarding many hard things Webb had said about him during the campaign, asked a civil and caring question, as one parent to another. When -- if ever -- Webb grows weary of admiring his new grandeur as a "leader'' who carefully calibrates the "symbolic things'' he does to convey messages, he might consider this: In a republic, people decline to be led by leaders who are insufferably full of themselves.

Even before Webb's studied truculence in response to the president's hospitality, Webb was going out of his way to make waves. A week after the election, he published a column in The Wall Street Journal that began this way:

"The most important -- and unfortunately the least debated -- issue in politics today is our society's steady drift toward a class-based system, the likes of which we have not seen since the 19th century. America's top tier has grown infinitely richer and more removed over the past 25 years. It is not unfair to say that they are literally living in a different country.''

Well...

Based on Webb's behavior before being sworn in, one shudders to think what he will be like after that. He already has become what Washington did not need another of, a subtraction from the city's civility and clear speaking.