April 24, 2013 3:17 pm Lawmakers ask who dropped the ball on Boston bombers Federal agencies come under scrutiny to see if bad intelligence communication got in the way of preventing attack on marathon By David Crary and Denise Lavoie and Kimberly Dozier and Saxby Chambliss
February 8, 2013 1:44 am Nominee for CIA head defends drone strikes Grilled in Senate confirmation hearing, John Brennan says waterboarding ‘reprehensible,’ not necessarily effective By Kimberly Dozier
December 8, 2012 3:24 am Two scenarios in which Syria unleashes the world’s first use of chemical weapons in 30 years Neither instance is likely — yet both involve civilian massacre and a major escalation of violence By Kimberly Dozier and Robert Burns
December 4, 2012 1:27 am US weighing military options if Syria uses WMD ‘If you use chemical weapons,’ Obama tells Assad, ‘there will be consequences and you will be held accountable’ By Kimberly Dozier and Pauline Jelinek
November 12, 2012 12:11 pm More details emerge of the ‘other woman’ in CIA chief’s scandal Jill Kelley received threatening emails from Paula Broadwell, who had an affair with ex-general David Petraeus By ADAM GOLDMAN and Anne Flaherty and Kimberly Dozier
November 11, 2012 1:52 am Official: Harassing emails led to FBI probe that exposed Petraeus Investigators read exchanges between the general and his lover while looking for evidence on different case By Pete Yost and Kimberly Dozier
November 10, 2012 12:56 am CIA Director Petraeus quits, admitting to extramarital affair FBI uncovers relationship; Obama praises general’s service By Kimberly Dozier
October 27, 2012 6:32 am White House defends response to Benghazi consulate attack Administration rejects claims by Fox News that officials refused to help the diplomats who came under attack By Kimberly Dozier
October 20, 2012 1:51 am CIA found militant links a day after Libya attack Congressional intelligence committees are demanding full disclosure on assault on the US consulate in Benghazi By Kimberly Dozier
October 15, 2012 11:33 pm White House mulling response to Libya attack Weeks ahead of elections, Obama weighs whether exacting retribution on al-Qaeda is worth the risk of a regional flare-up By Kimberly Dozier and Rukmini Callimachi
October 2, 2012 10:47 pm White House expanding covert war in North Africa with special-ops forces Counter-terror teams were in North Africa six months prior to Libya attack but were too new to prevent the assault, officials say By Kimberly Dozier
September 22, 2012 1:44 am Benghazi consulate attackers used military-style tactics, say US officials Experts still unsure whether assault that killed 4 Americans in Libya could have been prevented By MATT APUZZO and Kimberly Dozier
September 6, 2012 11:46 pm US sending more spies to Syria border in bid to bolster rebels Modest surge has helped with political and military organization By Kimberly Dozier
July 9, 2012 2:23 am Israeli agents have killed at least four Iranian nuclear scientists, new book claims Mossad carries out regular missions, and Israeli cyber warriors formulate programs including Stuxnet, to try to thwart nuclear program, write Dan Raviv and Yossi Melman By Kimberly Dozier