With Russian President Dmitry Medvedev issuing threats about America’s planned missile defense for Europe, it may be time to remind the Obama administration why we need such defenses in the first place -- in Europe and elsewhere. Plainly put, we live in a dangerous world, and we need to do everything possible to remain safe. Iran and North Korea are trying to acquire the ability to target us and our allies with ballistic missiles tipped with nuclear weapons.
Moving forward on missile defense