Absolutely.
Also,
1)Freeze immigration? .........NO!
2)Arm pilots? ......................................NO!
3)Provide reality-based airport security? ..........NO!
BUT ...
"Deputize" every Barney Fife mailman, deliveryboy, and meter-reader to perform warrantless searches and invasion of privacy......YES(?)!
What the he!!'s going on in this country?