Federal Air Marshal Service
The Federal Air Marshal Service ( FAMS ) is a United States federal law enforcement agency under the supervision of the Transportation Security Administration ( TSA ) of the United States Department of Homeland Security ( DHS ) . 
<triplet> Federal Air Marshal Service <subj> United States <obj> country <subj> Transportation Security Administration <obj> parent organization <triplet> federal law enforcement agency <subj> United States <obj> country <triplet> Transportation Security Administration <subj> United States <obj> country <subj> United States Department of Homeland Security <obj> part of <triplet> United States Department of Homeland Security <subj> United States <obj> country <subj> Transportation Security Administration <obj> subsidiary