I'm especially concerned about abuse of this authority under Barack Obama.

A president who finds it impossible to label radical Muslims as terrorists --radical muslims, who attack Americans and even U.S. soldiers (such as muslim Col. Hasan, who killed 13 U.S. soldiers and wounded dozens more at Ft. Hood in Texas).

These Obama cannot label as terrorists.

And who only finds patriotic Americans (such as retired military personnel and Tea Party members) to fit this label, and warrant surveilance and investigation as a potential threat.