Having spoken to some SEAL pals and asking why this thing dragged out for 4 days, I got the following:
1. BHO (Barack Hussein Obama) wouldn't authorize the SEAL teams to the scene for 36 hours going against the OSC (on scene commander) recommendation.

2. Once they arrived, BHO imposed restrictions on their ROE (Rules Of Engagement) that they couldn't do anything unless the hostage's life was in "imminent" danger

3. The first time the hostage jumped, the SEALS had the enemy all sighted in, but could not fire due to the ROE restriction

4. When the navy RIB came under fire as it approached with supplies, no fire was returned due to ROE restrictions. As the enemy were shooting at the RIB, they were exposed and the SEALS had them all dialed in.

5. BHO specifically denied two rescue plans developed by the Bainbridge CPN and SEAL teams. Bainbridge CPN and SEAL team CDR finally decide they have the OpArea and OSC authority to solely determine risk to hostage. 4 hours later, 3 dead enemy

7. BHO immediately claims credit for his "daring and decisive" behavior. As usual with him, it's B.S.
Here’s the accurate account.
Philip's first leap into the warm, dark water of the Indian Ocean hadn't worked out well. With the Bainbridge in range and a rescue by his country's Navy possible, Philips threw himself off of his lifeboat prison, enabling Navy shooters onboard the destroyer a clear shot at his captors, and none was taken.

The guidance from Barack Obama had been clear: a peaceful solution was the only acceptable outcome to this standoff unless the hostage's life was in clear, extreme danger.

The next day, a small Navy boat approaching the floating raft was fired on by the Somali pirates and again no fire was returned and no pirates killed. This was again due to the cautious stance assumed by Navy personnel thanks to the combination of a lack of clear guidance from Washington and a mandate from the commander in chief's staff not to act until Obama, a man with no background of dealing with such issues and no track record of decisiveness, decided that no outcome other than a peaceful solution would be acceptable.

After taking fire from the Somali kidnappers again Saturday night, the on scene commander decided he'd had enough. Having heard nothing from Washington since yet another request to mount a rescue operation had been denied the day before, the Navy officer, unnamed in all media reports to date, decided the AK47 one captor had leveled at Philips' back was a threat to the hostage's life and ordered the SEAL team to take their shots.

Three rounds downrange later, all three became enemy KIA and Philips was safe.
Almost immediately following word of the rescue, the Obama administration and its supporters claimed victory against pirates in the Indian Ocean and declared that the dramatic end to the standoff put to rest questions of the inexperienced president's toughness and decisiveness.
Despite the Obama administration’s attempt to spin the success as a result of bold, decisive leadership by the inexperienced president, the reality is nothing of the sort. What should have been a standoff lasting only as long as it took the USS Bainbridge and its team of NSWC operators to steam to the location, became an embarrassing four day and counting standoff between a ragtag handful of criminals with rifles and a U.S. Navy warship.