Commissioner Ray Kelly, the longest-serving Commissioner of the NYPD in history and former Commissioner of the U.S. Customs Service

Topic: Three slashed, and one pepper-sprayed and bitten in four hours in Times Square, other crime

Mark Morgan, Senior Fellow for the Federation for American Immigration Reform and Former Acting Commissioner of U.S. Customs & Border Protection

Topic: Border Patrol technology, $1 million of meth seized by border agents