"At the urging of Valerie Jarrett, President Barack Obama canceled the operation to kill Osama bin Laden on three separate occasions..."

"before finally approving the May 2, 2011 Navy SEAL mission, according to an explosive new book scheduled for release August 21...."

The Daily Caller says it's seen text from the book, which is "Leading From Behind: The Reluctant President and the Advisors Who Decide for Him.

ADDED: The Daily Caller link is setting off a malware warning now. I wonder why....