The hidden history of the secret presidential bunker
By Jamie Ehrlich
White House adds fencing around perimeter
By Lauren Egan, Sally Bronston Katz & Shannon Pettypiece
Trump's visit to St. John's church: Key moments
By Veronica Bravo, Karl Gelles & George Petras
With White House effectively a fortress, some see Trump's strength — but others see weakness
By Philip Rucker, Josh Dawsey & Ashley Parker