I say just make the Border with Mexico a ‘Live FIRE Zone’ to train our Military!!! Just put signs on the Border that Warning and Stating the Risk of being Killed from Military Training Expending Ammunition from the M16 all the way to Cluster Bombs!! We warn American Citizens that they will be shot on sight if entering a Restricted Area!!! If the Government can use Lethal Force against her own Citizens, I guess it’s good enough for ANY ILLEGAL ALIEN attempting to get into our Country!!!