This is the correct response

... to needing to be more secure:

Several lawmakers are already changing their security arrangements in wake of the shooting of Rep. Gabrielle Giffords (D-Ariz.), and at least two lawmakers say they’ll now be packing firearms in public when they’re in their home districts.

Take measures yourself, instead of relying on unreliable things.

Remember, when seconds count, the police are only minutes away.

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