House Homeland Security Chairman Rep. Mike McCaul, R-Texas speaks on Capitol Hill in Washington, in March. McCaul said one security threat to the pope had been "disrupted" and that the U.S. remains vigilant for others. Lauren Victoria Burke/AP hide caption

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Lauren Victoria Burke/AP

Senate Majority Leader Mitch McConnell has offered Democrats a Department of Homeland Security funding bill without provisions, but Democrats still want a commitment from House Speaker John Boehner. Chip Somodevilla/Getty Images hide caption

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Chip Somodevilla/Getty Images

President Obama, joined by Homeland Security Secretary Jeh Johnson (left), delivers remarks at the National Cybersecurity and Communications Integration Center on Jan. 13 in Arlington, Va. Obama discussed efforts to improve the government's ability to collaborate with industry to combat cyber threats. Kristoffer Tripplaar-Pool/Getty Images hide caption

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Kristoffer Tripplaar-Pool/Getty Images

As Homeland Security Steps Up Cybercrime Fight, Tech Industry Wary

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Thomas Nellon (left), 17, and his brother Johnson Nellon, 14, of Liberia smile at their mother in the arrivals area at John F. Kennedy International Airport in New York earlier this month. The brothers received a health screening upon arrival. The U.S. says it will step up screening measures for arrivals from Ebola-affected West African countries. Craig Ruttle/AP hide caption

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Craig Ruttle/AP

In Paris, soldiers patrol at Charles de Gaulle Airport last week. French airports have reportedly agreed to a new TSA policy requiring electronic devices to be powered up before they're allowed on U.S.-bound flights. Michel Euler/AP hide caption

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Michel Euler/AP

A 'Vast Domestic Intelligence Apparatus' Is Watching; Is That OK?

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Law enforcement agents arrive at a United Parcel Service staging area at Newark Liberty International Airport, where a cargo plane was searched and a suspicious package removed Friday. Joe Epstein/FR170243 AP hide caption

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Joe Epstein/FR170243 AP