I don't have much problem with it as it probably enhances security in some respects (though on the other hand you become an easier target if something were to go down).
However, if this were Cheney and not Biden it would be the lead story at CNN, NYT, etc...
I'm a little disappointed if there is no early termination clause for end of January 2013. Would be a shame if Guvmint had to pay all the way to fall 2013
