How do you ask a man to be the last man to die in Vietnam? How do you ask a man to be the last man to die for a mistake?

I've been having problems with the right wing lately.

Reduce US military presence in Iraq; and bring in neighbors.

What remains unchanged is the principle, which is that we do not launch wars without overwelming reasons, and overwhelming alliances, and without overwhelming force.

We need a new approach to national security - a bold, progressive internationalism that stands in stark contrast to the too often belligerent and myopic unilateralism of the Bush Administration.

I commanded a naval gunboat patrolling the Mekong Delta. Then when I came home after two tours of duty, I decided that the same sense of service demanded something more of me.

What Donald Trump is doing is serving the polluters and serving a narrow group of ideological interests. That's not leadership. That's abdication of responsibility, and this step does not make America first. It makes America last.