Authorities have questions about how Gaddafi died

Libyan officials call NATO airstrikes "barbarity."

Saif Al-Arab Gaddafi was virtually unknown; now he’s the subject of article headlines.

NATO officials call Gaddafi's actions a "complete disregard for international law."

Sen. Lindsey Graham wants to "cut the head of the snake off."

Sen. John McCain warned that the crisis in Libya was heading toward a "stalemate" because opposition forces were "badly outgunned."

Tim Hetherington and Chris Hondros reported from some of the most dangerous places in the world and it cost them their lives.

Civilians have been caught in Gaddafi's all-out barrage on rebels in Misrata.