From the anonymous tip box:

Why is Karl Rove advising Hillary’s campaign staff on dirty tricks? Americans are too smart to fall for nasty antics like that…Also, why was there a huge shredding truck parked outside Hillary’s campaign headquarters in Ballston last night?

We’d love more details, tipster, so please e-mail tips@bigheadDC.com — and include a picture of that “huge shredding truck,” why don’t you.