Governor, we in chicago and the council hugely appreciate your time and the opportunity to take your principles from your remarks and to have a conversation with all of us around those principles. And we are truly pleased and privileged to have the first opportunity to do so. Thank you. [applause] former defense secretary William Cohen next on cspan. Business leaders talk about the effect inovations have in the workforce. Cspan2, follow officials on violent extremists. Now, William Cohen on security challenges. He was defense secretary under clinton. Rudy good morning, and welcome to the center of American Progress for our program, a look at the future of defense, a conversation with former secretary of defense William Cohen. Last year with a turbulent one for National Security russias aggression in ukraine, extremists, boko haram, the collapse of libya, and yemen and then ebola in the pandemic crisis. Domestically, the fractious political order make tough choices on defense difficult