Moammar Gadhafi is clinging to power, but some in Congress want to cut funding for the US military operations in Libya.
Some members of congress from both parties believe the President's ability to undertake military operations without congressional approval should be more limited.
Manu Brabo from Spain, Anton Hammerl from South Africa, and two Americans, Clare Gillis and James Foley, are still being detained by Gadhafi forces in Libya.
When Gadhafi loyalists laid siege to the city of Misrata in Libya, they allegedly engaged in horrific war crimes including systematic rape.
Journalist and author Sebastian Junger was originally scheduled to be in Libya when his friend and colleague, photojournalist Tim Hetherington, was killed.
International forces have backed Moammar Gadhafi into a corner. Now it's not clear what the end game for Libya could be.
In the fight against Moammar Gadhafi, Libyan rebels are trying hard to use the media as a weapon. The task is proving difficult.
Military leaders in the United States are fighting against Moammar Gadhafi using unmanned airplanes. But the use of drones may provide only the illusion of security.
After Serbia's experience with international military action against Slobodan Milosevic, may in Serbia have sympathy for Gadhafi's current situation
If the Libyan rebels hope to stand up against Moammar Gadhafi, they'll need training. But it won't be easy.