Some of the fired NNSA employees worked on areas that aren't priorities to the Trump administration such as energy efficiency and climate change, according to the AP, but others dealt with nuclear ...

In an email sent to employees at NNSA and obtained by NBC News, officials wrote, “The termination letters for some NNSA probationary employees are being rescinded, but we do not have a good way ...

All but around 25 NNSA staffers have since been reinstated, two current NNSA employees with knowledge of the matter told CNN. It is unclear how many will return to work Tuesday. The firings ...