It's just another way for Bush to make more money for his friends. This missile-vs-missile thing is the dumbest and most easily avoided protection system.
How much $ have you idiots wasted on the project now? $100 million and it fails 2 out of 3 times?
Not many have the power to launch ICBMs, either way it's much easier to smuggle the device on american soil and detonate it.
You'd be better off spending the money securing your ports