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Sen. Larry Craig (R-Idaho) was arrested in June at a Minnesota airport by a plainclothes police officer investigating lewd conduct complaints in a men’s public restroom, according to an arrest report obtained by Roll Call Monday afternoon.

And with that news, Roll Call becomes a documenter of the etiquette of another kind of call:

At 1216 hours, Craig tapped his right foot. I recognized this as a signal used by persons wishing to engage in lewd conduct. Craig tapped his toes several times and moves his foot closer to my foot…