The challenges posed by threats like terrorism, proliferation, and cyber attacks are not going away any time soon, and for our intelligence community to be effective over the long haul, we must maintain the trust of the American people and people around the world.

I'm especially grateful that they're here at a time when the rest of Ireland is focused on the final round of the Six Nations rugby tournament and the last match of the legendary Brian O'Driscoll.

If we have Osama bin Laden in our sights and the Pakistani government is unable or unwilling to take them out, then, I think that we have to act and we will take them out. We will kill bin Laden. We will crush al Qaeda. That has to be our biggest national security priority.

Hillary Clinton was an outstanding secretary of state. She would never intentionally put America in any kind of jeopardy.

Non-Islamic, non-foreign-motivated terrorist actions have killed at least as many Americans on American soil as those who were promoted by jihadists. But what we have also seen is ISIL evolve, because of the sophistication of their social media, to a point where they may be inspiring more attacks - even if they're self-initiated, even if they don't involve complex planning - than we would have seen some time ago.

Higher minimum wages, full-employment programs, early-childhood education: Those kinds of programs are, by design, universal, but by definition, because they are helping folks who are in the worst economic situations, are most likely to disproportionately impact and benefit African Americans. They also have the benefit of being sellable to a majority of the body politic.

Don’t ever let anybody tell you that your efforts don’t matter or that your voice doesn’t count. Don’t ever believe that you can’t make a difference. You have.