It's safe to assume that the mood at the White House dinner table last night was a bit more tense than usual. A few hours before dining with President Bush and a handful of others, Minority Leader Harry M. Reid (D-Nev.) took the Senate floor to rebuke the president and his political party for a 13-page mass-mail attack on Reid, authored by the Republican National Committee. "Is this how he wants to be a uniter?" Reid asked in his speech. The RNC, he said, "is his committee," so how can Bush call for bipartisanship one minute and then "send out...