Marisol Castro

Someone should explain to ABC: it ain't "dirty" if it's true.  GMA got the collective vapors this morning over the robo-calls the RNC and McCain campaign are making, informing voters of Barack Obama's close association with unrepentant terrorist Bill Ayers.  In GMA's book, there's no real difference between these calls—which Cokie Roberts alluded to as "dirtier" tactics—and the calls made against…

Dispatch from the Department of Glass Houses . . . The Good Morning America crew had a bunch of yucks today at the expense of the Sparks, NV streets department employee who spelled "scool" on the asphalt. But within minutes, two ABCers made math mistakes of their own, one of a political sort, the other climate-related.RON CLAIBORNE: In Sparks, Nevada, someone in the streets department could use…