[A Navy Vet]

Good ideas, but I have the sinking feeling that our only hope is if we can come to critical mass with these type folks:
Ranch Rescue
American Patrol
Tombstone Tumbleweed

Another viable option is to start filing lawsuits against local, state, and federal government like this org did:
California Coalition for Immigration Reform

Other active and somewhat effective organizations:
Federation for American Immigration Reform (largest lobbying group)
Americans for Immigration Control
Other links

[B4Ranch]

This is one of the few things done by INS for which I applaud them,

Family of 4 deported to Poland