If there is one thing that the whole world can agree on, it's that we already have too many warheads, but that doesn't deter the companies that make them.
One day the deficit will force us to bring all those troops home, like it or not.
Nuclear weapons and landmines are still with us.
All presidents are too eager to "move forward" into exciting new wars, which someone else will later have to clean up.
Two Border Patrol killings in two weeks have thrown U.S.-Mexican relations into a tailspin.
Graduates of the class of 2010, I'm honored to have been asked to address you today, but I would not want to be you.
Since Apr. 26, a state of emergency has been in effect in five northern provinces of Paraguay, which represent a third of the nation's territory.
Experts report from Japan, South Korea, and the United States on the problem and what you can do about it.
Cute cartoon characters belie growing militarism in Japan.
A discussion of war, peace, and the 2008 presidential race.