$621 million – none of which spent on a little waterproofing compound so this type of thing could be prevented.

A leak caused a minor flood in the Capitol Visitor Center on Thursday afternoon, creating a pool of water in one of the months-old underground building’s hallways. [Roll Call]

The good news:  The Architect’s office seems to be on top of the problem.

Officials from the Architect of the Capitol’s office said they have not yet determined the cause…

The bad news:  Another bailout.  This time, literally.