I’m finding it very difficult to stay alert during the Dems’ questioning, but I did catch some of Feinstein’s discussion of environmental issues, including this statement by her on some Clean Water Act issue: “It’s very difficult to prove when something becomes navigable.” Well, how about putting a boat on the water and seeing what happens?

Some discussion of case law bearing on Schiavo case.

Feinstein asks whether there’ll be another round. Specter: I’d very much like to finish today, but that may be ambitious.