You answered your own question in the second sentence. If I remember right, Obama was the only one to vote against stopping this procedure.
Here’s the QUESTIONS THAT AS I SPOKE TO EXPERTS KEPT ON COMING UP” lie from the transcript;
http://www.rickwarrennews.com/transcript/civil_forum_transcript-01.txt
1 AT THE TIME THAT WE DID NOT HAVE STRONG EVIDENCE OF
2 WEAPONS OF MASS DESTRUCTION AND THERE WERE A LOT OF
3 QUESTIONS THAT AS I SPOKE TO EXPERTS KEPT ON COMING UP,
**
**
Me Again,
Where did those question come up, Senator Obama? Trinity?
Example: Joe Bidens observations;
http://firstread.msnbc.msn.com/archive/2008/07/17/1204594.aspx
On Aug. 1, 2007, when Obama unveiled his counterterrorism agenda, the Biden camp fired off a snarky email congratulating him for his “Johnny-come-lately position” on Afghanistan, noting that during two Foreign Relations Committee hearings on Afghanistan and other subjects, Obama didn’t ask questions about the Taliban, Al Qaeda, or Afghanistan.