Citations for Thursday night's show are listed after the jump.
Tenergy Propel Sub C 3000mAh NiMH Flat Top Rechargeable Battery
Tenergy 'appalled' its battery was used in bomb
FBI releases images of Boston bombing suspects
Two men probed in Boston Marathon bombings cleared by investigators
Teen: I Am Not the Boston Marathon Bomber
A Senate in the Gun Lobby's Grip
City on Fire: The Explosion That Devastated a Texas Town and Ignited a Historic Legal Battle
West, TX Fertilizer Plant Explosion 4/17/2013
Fertilizer-Storage Risk Is Often Overlooked
The Texas fertilizer plant explosion is horrific. But how common is this?
West fertilizer plant caused school evacuation earlier in year
The Gun Control Act of 1968, Public Law 90-618
Want to buy a gun anonymously? No sweat
Choosey Americans choose background checks
VIDEO: Mark Kelly secretly tapes 5-minute gun background check
Asian Carp Regional Coordinating Committee
City: 98-year-old water main cause of sinkhole that swallowed 3 cars
Chicago floods: Evacuations, sandbagging as river levels rise
Receding flood waters reveal buried cars on Edens Expressway