Here's a quick rundown of the ins and outs of visiting the White House when in Washington, from our D.C. correspondent.

Today, the first 16 stops of the interactive “51 Steps to Freedom Trail” went public in DC. The founders say they plan to have all 51 sites of the augmented-reality experience available by July 4, ...

Kathryn Jones is on a mission to read every plaque in every D.C.-area Smithsonian. While she didn’t start the project for ...

The majority of comments reviewed by The Post were positive, though some visitors complained that there were too many mosquitos and “not enough moose.” ...