For a half-hour beginning at 4:30 p.m. ET, I'll be on MSNBC's NOW With Alex Wagner talking about stuff like:
* Chris Christie's rhetorical war vs. "civil liberties extremists."
* Marco Rubio's weird wrestling with the Iraq War question.
* Politicians being all greedy.
* The GOP trying to figure out how many candidates should debate.
* Rep. Loretta Sanchez (D-Calif.) getting in trouble with a dot-feather situation.