Apparently a lot of people who know nothing reside at the top levels of the Obama administration. Why does that not come as a surprise?
It’s probably because the tone of any organization is set from the top, the very pointy top.
Still it’s surprising that the administration that knows more about banking than bankers, more about healthcare than doctors, more firearms than people who legally possess arms, more about budgets than citizens who have to balance their checkbooks and more about practically everything than anyone else, would admit that on a few things, they really know nothing. 
“On most days it's hard to tell him he's wrong about anything,” recently confessed one top Democrat about the Commander in Brief.
It’s seems equally hard to TELL him about anything too.
But here it is:
Obama knows nothing about Benghazi.
He knows nothing about Boston’s Tsarnaev brothers.
He knows nothing about Fast and Furious; He knows nothing about green energy loans, either.
Yes, the man who recently proclaimed: I AM IN CHARGE NOW, FINALLY! knows nothing.
This seems strange coming from the administration that leaked every damn detail about how Barack Obama personally hunted down and killed Osama bin Laden, while simultaneously saving Detroit from bankruptcy… saved Detroit at least until after the election in 2012, that is.
The “I don’t know” claim is not just at odds with the know-it-all-ness of the administration either.  It’s at odds with what others are saying, others who seem to know what they are talking about.
“The Kingdom of Saudi Arabia sent a written warning about accused Boston Marathon bomber Tamerlan Tsarnaev to the U.S. Department of Homeland Security in 2012,” reports the U.K.’s Daily Mail,  “long before pressure-cooker blasts killed three and injured hundreds, according to a senior Saudi government official with direct knowledge of the document.”
The Department of Homeland Security and the White House however say they know nothing about it.
From the Daily Mail:
'DHS has no knowledge of any communication from the Saudi government regarding information on the suspects in the Boston Marathon Bombing prior to the attack,' MailOnline learned from one Homeland Security official who declined to be named in this report.