It's officially a footrace to the finish.

The CNN/Opinion Research Corp. poll has Clinton and Obama "virtually tied" going into Superduperpooper Tuesday, as does the Reuters/C-SPAN/Zogby poll. According to the polls, Obama has expanded his lead in California and is closing in on Clinton's lead in NY.

Michael Chabon goes for Obama. Erica Jong goes for Hillary.

Krugman spends his column reminding us that "the principal policy division between Hillary Clinton and Barack Obama involves health care" and takes another look at the key differences between the plans.

Meanwhile, McCain continues to give conservatives heartburn. Not to mention his Republican colleagues. This probably isn't helping.

Donkey 2008.