Here are just a few headlines reporting what the president didn't know over the years:

"Obama 'Unaware on Investments" --Albany (Ga.) Herald, March 8, 2007

"Obama 'Unaware of Illegal Aunt'" --BBC website, Nov. 1, 2008

"Obama Unaware of Tea Party Protests" --Examiner.com, April 15, 2009

"Obama Unaware of Backroom Deal, White House Says" --Dallas Morning News website, June 4, 2010

"Blago Judge: Obama Unaware of Seat Exchange Bid" --Associated Press, May 16, 2011

"Sebelius: Obama Unaware of ACA Website Glitches Before Launch" --CaliforniaHealthline.org, Oct. 23, 2013

"Obama Reportedly Unaware NSA Spied on 35 World Leaders" --ABCNews.com, Oct. 28

(Hat tip: James Taranto)