Dispatches from the Culture War has a good summary on the issue of using U.S. forces to conduct raids in the Pakistan tribal areas where al Qaeda is believed to have strongholds.
To summarize the summary – Obama got all kinds of crap from McCain and Clinton when he said:
[H]e would be willing to attack inside Pakistan with or without approval from the Pakistani government, a move that would likely cause anxiety in the already troubled region.
“If we have actionable intelligence about high-value terrorist targets and President Musharraf won’t act, we will,” Obama said.
McCain, in particular, said that Obama’s position was “naive.” Now Bush has ordered such raids, just as Obama had suggested. No word from McCain on whether Bush’s actions were “naive.”