Here’s a good summation from Slate’s Today’s Papers:

USA Today goes Page One with a poll showing President Bush’s rating at a record-low 45 percent, seven points below what the paper had last week. USAT notes (with a straight face) that the “poll also found an increased number of Democrats,” from 32 percent last week to 37 percent this week. TP is no pollster, but which is more likely: 1) an enormous political realignment over
the past seven days, or 2) a crappy poll?

Great point.