In the article “Debate Over Trump’s Fitness Raises Issue of Checks on Nuclear Power,” published in The New York Times on August 4th, CISAC senior fellow Scott D. Sagan discusses historical evidence showing a close nuclear call – and how it was diverted – during Nixon’s presidency. Highlighting the ambiguous state of nuclear checks and balances, Sagan claims that the U.S. “would be in uncharted waters if a president ordered the use of nuclear weapons and the secretary of defense refused”. To read the full article, click here.