When I was growing up, the threat of nuclear attack was always in the background. Now it's mass shootings.
There's a lot we still need to know about the strategic decisions that led authorities to shut down Boston for a manhunt.
People around Boston didn't stay inside Friday because the city forced them to. And this distinction matters.
Boston lifts its "shelter in place" order with the remaining suspect still at large.
The estimates at this early stage vary widely.
Boston area residents and business owners are being asked to "shelter in place" during this morning's manhunt. But what does that look like?