‘What did he know, and when did he know it?’
For President Obama, this is the summer of his discontent. Rep. Charles B. Rangel, New York Democrat, a reliable supporter of the president, has had enough. He recently said: "In Watergate, Sen. [Howard] Baker said it all; everybody uses this: 'What did he know, and when did he know it?'"
Rotunda, Ronald D., ‘What did he know, and when did he know it?’, Washington Times, June 5, 2013, http://www.washingtontimes.com/news/2013/jun/5/what-did-he-know-and-when-did-he-know-it/?utm_source=RSS_Feed&utm_medium=RSS