Does the president have nuclear launch codes?
Does the president need permission to launch nukes?
Which US president used nuclear weapons?
Where is the nuclear football kept?
Where does the president go in a nuclear war?
Who was president when we dropped the atomic bomb?
Robert Oppenheimer and came about due to rising fears that Nazi Germany was developing nuclear weapons. This decision drop the bomb was made by President Harry Truman. Truman had only assumed the presidency upon the death of Franklin Roosevelt in April.