Russia remains an adversary to the United States. We have some overlapping interests. It would be better if our relationship was better. But our relationship is not good right now because of Vladimir Putin. There are steps that I think that we should be taking that we should have taken under the Obama administration. For instance, providing defensive weaponry to Ukraine. I encourage the President and the administration to take a look at those steps.

If you change our immigration system to a skills-based system that respects and treats people for who they are as individuals as opposed to residents of a certain country or relatives of certain people in the United States, it's a system that is more in keeping with American values.

A lot of my opposition to President Obama's policies had behind them 5, 6, 7 years of bad policies that made America less safe in my regard.

It shouldn't surprise any American to know that Russia uses its money and its intelligence services to spread disinformation, use subterfuge and deception and manipulation, to try to divide political opinion within the United States, within any Western European country, or among NATO countries. That's one of the techniques that Russia has used for decades, during the Cold War and during the Putin era.

It should come as no surprise that Russia continues its effort to manipulate Western democracies in a way to sow discord and disagreements between our countries in NATO and within the United States or any other Western European country. And it's something the United States obviously must be on guard against.

I never go ballistic, I'm always measured and tempered.

In military terms, if you're not winning, sometimes you are losing. We've seen the Taliban and associated terrorist organizations make gains in recent years. It's time to stop those gains and roll them back. There's a lot of different techniques to do so, but we cannot allow Afghanistan to once again become an ungoverned country from which terrorist organizations can launch attacks against the United States and our citizens.