In mid-January 2009, in advance of the inauguration of President Obama, a radiological survey of downtown Washington, DC was conducted at the request of the Secret Service.
No statistically significant man-made radiological activity was detected in the survey. Typical variations in natural background radiation were found, along with slightly elevated readings at the National World War II Memorial and elsewhere “caused by the building materials containing naturally occurring radioisotopes.”
See “Radiological Survey of Downtown Washington DC for the 2009 Presidential Inauguration” (large pdf), National Nuclear Security Administration, March 2009.
With summer 2025 in the rearview mirror, we’re taking a look back to see how federal actions impacted heat preparedness and response on the ground, what’s still changing, and what the road ahead looks like for heat resilience.
Satellite imagery of RAF Lakenheath reveals new construction of a security perimeter around ten protective aircraft shelters in the designated nuclear area, the latest measure in a series of upgrades as the base prepares for the ability to store U.S. nuclear weapons.
It will take consistent leadership and action to navigate the complex dangers in the region and to avoid what many analysts considered to be an increasingly possible outcome, a nuclear conflict in East Asia.
Getting into a shutdown is the easy part, getting out is much harder. Both sides will be looking to pin responsibility on each other, and the court of public opinion will have a major role to play as to who has the most leverage for getting us out.