Incidentally, just because conservatives need to think hard about infrastructure doesn't mean that they necessarily need to embrace infrastructure spending as stimulus. (See Brooks today, for instance.) On the that front, the case for pushing a payroll-tax holiday seems pretty strong to me - but then again, I'm always up for weakening the payroll tax.
Colorado is now well into its first year as the first state to legalize recreational marijuana. How's it going? James Hamblin visits Aspen.