Psaki Cannot Say if There Is an Impending Westgate Style Attack in Uganda
Despite warning, State Spox says she cannot 'get into specifics'
Pirate Attacks By Heavily Armed Gangs Surge Off Nigerian Coast
Gangs targeting valuable cargo including oil rather than ransom money
Critics: TSA Expanded Surveillance Threatens Civil Liberties
Privacy concerns and lack of transparency, effectiveness cited by critics of VIPR program
