Nope, no paranoia, no hypocrisy.
Here's their organizational chart:
http://www.dhs.gov/xlibrary/assets/dhs-orgchart.pdf
Note that within DHS you have (just to name a few)
1) US Secret Service --- anyone think they don't need these type of weapons?
2) Customs and Border Patrol-- anyone want to deny these to Border Patrol Officers-- I thought half the folks who post here were
for just shooting anyone who tries to cross illegally :-
3) US Coast Guard--- anyone seriously want to deny them these weapons when they interdict a "submarine" full of cocaine?
4) Federal Law Enforcement Training Center--- I have no idea if they teach weapons and tactics there, but anyone want to deny
them these items?