Here is more proof that at least some Democrats still have a functioning backbone and stand up to obstructionists when necessary.  Senator Boxer is the majority chairwoman of the Environment and Public Works Committee.  For the last few days only one Republican has decided to show up for scheduled hearings, in order to stop movement on the bill.  Two minority reps. are necessary for progress to continue, so the Republicans decided to deliberately obstruct the process. 

“A [...]