Calling the shots in the oil disaster response - Two experts argue the Federal Government needs to take command

Whoever is running the disaster response is going to have limited success and what appear to be very visible failures (see Will eco-disasters destroy Obama's legacy? and 20-year veteran of the Coast Guard: "With a spill of this magnitude and complexity, there is no such thing as an effective response.")

The St. Petersburg Times argues, "Federal takeover of spill work isn't the answer."  But CAP's Tom Kenworthy and Brad Johnson make a compelling case below that it is.  What do you...