Little more than a month after the killing of Transportation Security Administration officer Geraldo I. Hernandez at Los Angeles International Airport, 59 percent of those polled by a conservative think tank say TSA agents should be armed, LA Times reports.

It continues to be debated within the industry: armed or unarmed security officer.

It was the second deadliest mass shooting by a single person in American history, after the 2007 Virginia Tech massacre, and the second deadliest mass murder at a U.S. elementary school. As a mother of two young children, I am still anguished over “Newtown,” as the events are often referred to. Guy Grace is, as well.

In the wake of recent high-profile shootings and incidents, access control, video surveillance and armed guards have become the discussion of the day to deter future attacks. But what can enterprise security leaders do about threats that cannot be prevented? How can you plan for the golden minutes following an incident?

The fatal shooting of a Transportation Security Administration (TSA) officer last Friday at Los Angeles International Airport has renewed the debate about posting armed guards at airport security screening stations, according to Time magazine.

Chicago’s top Aviation official says she is fighting against a federal mandate that could cost the city millions for security, as the Transportation Security Administration plans to stop paying for security officers who staff exists from secured areas at O’Hare and Midway airports next year.

Villanova University announced it is considering adding a full-service police force to its campus, along with the possibility of arming its officers, UPI.com reports.

The Obama administration plans to spend millions of dollars to place armed police officers in school across the U.S. in a move advocated by the National Rifle Association in the wake of the Newtown, Conn. shooting last year, according to Fox News.