First of all, I know I grew up where the oil is headed, so am well aware of what it can do. What clause in the Constitution would you use to justify such an action, unless it was some indirect reference to the general welfare? Why is it that the first thought as a solution is taxpayer money and the federal government? If you need examples of federal intervention, how about watching the news during any point since fall of 2008, like bailing out private financial institutions, taking over or helping auto companies, bailing out mortgage holders etc, etc etc. How is that running our nation by the document that is the source of our laws, rights,and liberties?
Why is it the federal government considers putting its nose in every situation not dictated by the Constitution, yet will not do a job that is dictated by the Constitution, such as controlling our borders? If it wants to bail something out, bail out the Postal Service, which is in the Constitution.
As far as the government dealing with BP later, they will have plenty of penalities to pay in court, and no doubt fines from the government, plus either a ban or greatly increased regulation from various levels of government.
There has been warning after warning for many years about oil spills, and many examples of what they can do. Maybe the federal government, or I should say politicians, if they wanted to do something productive, should have quit playing Larry Craig footise with the oil companies at election time, and insisted the money the oil companies gave said politicans be used to develope technology to meet such an emergency.
And you have got to be kidding. Look at the way some of the federal agencies are run, in particular the Postal Service and the VA, and you think they have the smarts or technology to stop a leak. I am sure some of the best minds on earth from private enterprise are working on the situation.