Carl Bialik reveals the mysterious methodology of America's most familiar poll.
Kathy Frankovic asks...what's the right age for a President?
Frank Newport compares George Bush and Richard Nixon.
Jennifer Agiesta sees a rebound in Hillary Clinton's ratings.
PPP teases a Michigan poll.
And few personal updates:
First, blogging time was light today because of two radio interviews. I taped a segment with NPR's Scott Simon on tomorrow's Weekday Edition Saturday. They tell me it's likely to air sometime between 8 and 8:30 am Eastern time.
I was also part of the National Journal On Air program on XM Radio's POTUS '08 channel. It aired earlier this afternoon, but audio should be posted here on NationalJournal.com.