Mark Blumenthal looks forward, so to speak, to the negative ads that may air in December against Senator Clinton in Iowa. As in the last debate, Edwards' willingness to take the gloves off may well redound to Obama's benefit, as Clinton is weakened and some Iowans dislike the negativity of Edwards. But will Edwards really go there? We'll see.
Colorado is now well into its first year as the first state to legalize recreational marijuana. How's it going? James Hamblin visits Aspen.