SANTA FE, N.M. (AP) — The National Nuclear Security Administration failed to properly evaluate its expansion of plutonium pit production at sites in South Carolina and New Mexico in violation of environmental regulations, a federal judge has ruled. Plaintiffs challenged a plan...
WASHINGTON (AP) — A top U.S. government codebreaker who decrypted secret Soviet communications during the Cold War concluded that Ethel Rosenberg knew about her husband's activities but “did not engage in the work herself,” according to a recently declassified memo that her sons say proves...