The President speaks at the Pentagon Memorial as the country remembers the 25th anniversary of 9/11. Then we're joined now by Frank Bisignano who served as chief administrative officer at Citigroup in lower Manhattan at the time of the attacks, helped reopen the New York Stock Exchange, and is a founding member of the 9/11 memorial and museum. And later in the hour… a look at the move in Oracle, reversing early gains after earnings. Plus, new reporting on Situational Awareness’ Leopold Aschenbrenner, getting back into the public markets.Squawk on the Street Disclaimer