Sessions Grills Napolitano on ICE Morale, Enforcement

Thomas Roberts Suggests Sen. Baucus' Retirement Due to Gun Control Fallout

Blumenthal: Disappointed in a 'handful' of wavering senators

Dubya's Approval Matches Obama's

DHS Detected Tsarnaev Trip, Napolitano tells Congress

FBI, DHS accounts of Boston bomber travel diverge

Graham: Intelligence Gathering Through Plea Bargaining Is Not Going To Make Us Safe

'Boston and Benghazi are national security failures'

Tom Steyer: There's No Financial Incentive in My Political Activity

Fact check: Steyer's political activity has a personal financial incentive

Ayotte: We Should Not Turn Our Intelligence Gathering Over to Tsarnaev Defense Lawyers

N.H. sen.: Enemy combatant designation would still allow eventual prosecution in federal court

Extremists Manipulate Asylum System, Expert Says

Immigration proposal fails to address terrorist exploitation of asylum system

Boston Attack Casts Shadow Over Immigration Debate

Senators clash at hearing over terror's impact on immigration reform

Five Terrorists Who Struck After Being Interviewed By the FBI