The ongoing dispute over the relocation of U.S. Marines on Okinawa should be quickly settled. This isn't just an issue for the U.S. and Japan. It has regional implications.

Energy has become a national security issue and as technology continues to improve, there will be more debates like the one on Keystone.

I am chairman of the Africa subcommittee in the House of Representatives.

Up until the end of the Bush Administration, there was indifference to the North Korean suffering under Kim Jong-Il.

The ongoing dispute over the relocation of U.S. Marines on Okinawa should be quickly settled. This isn't just an issue for the U.S. and Japan. It has regional implications.

Once you capitulate to one dictator, does that mean that the next dictator or the next terrorist that says you're not going to make a comedy about - or a film at all about ISIS. All of us in public life have a responsibility right now to speak out and to say, 'No, Sony, you did the wrong thing' and to say to Hollywood, come behind - the other studios should come behind Sony and offer their support.

I've always had a keen interest in the world. My father was in Patton's 3rd Army, and he helped liberate Dachau in the 7th Army.