Mattis has been sharply critical of President Barack Obama's policies on Iran and Obama's capping of troop numbers and campaign end-dates in theaters of war such as Afghanistan and Iraq. Mattis also appears to be a skeptic of the Obama-era policy of putting women into combat roles.

The senior director at the NSC for the Middle East is retired Col. Derek Harvey, an Arabic-speaking intelligence officer with a Ph.D. who served as the head of the U.S. military cell examining the insurgency in Iraq in 2003.

An intelligence officer and historian, Rayburn published a 2014 book, 'Iraq After America,' which is a must-read for anyone who wants to understand how Iraq descended into chaos in the years after the American troop withdrawal at the end of 2011.

The hard reality is that attacks by vehicles in public places are very hard to defend against in a free and open society. The best defense against such attacks is good intelligence, and that often comes from inside the Muslim community.

I think in English history a very interesting character is John Lilburne. Very interesting character because of the way he managed to develop the whole debate about the English civil war into something very different.

I think people involved in politics make good actors. Acting and politics both involve fooling people. People like being fooled by actors. When you get right down to it, they probably like being fooled by politicians even more. A skillful actor will make you think, but a skillful politician will make you never have to think.

America has never been moved to perfect our desire for greater democracy without radical thinking and radical voices being at the helm of any such quest.

The government is supposed to conform to our will. By taking the most important thing you have, your health and your health care, and turning that over to the government, you fundamentally shift the power, a huge chunk of it, from the people to the government. This is not the direction that we want the government to go in this nation.