Drop-by

About all George had scheduled during these long hours were a few delegation drop-bys, a duty he shared with other party luminaries, to motivate the troops for the fall campaign.

[…] might be off to talk at a West Point graduation, return to Washington to speak to an assemblage of liberal city mayors, and conclude by making a few remarks to members of a political action committee that has been scheduled as a "drop-by."

Bush managed well, what with Wednesday morning breakfasts and occasional drop-bys at their offices. These private meetings were where differences were aired and settlements started to be fashioned.