When Karl Rove decided that he would question whether the fall and concussion Hillary Clinton suffered in 2012 to try to disqualify her from consideration for the presidency, it was only his latest cynical move. That Rove is up to his old dirty tricks should come as no surprise. After all, his history of cheap shots, divisive wedge issues, and slanderous personal attacks has been well documented over the years beginning with the Watergate Report. My family knows what it is like to be dragged through Rove's sewer. In 2003, he was part of the cabal that betrayed my wife Valerie Plame's identity as a covert CIA officer, in order to distract attention from the George W. Bush administration's lies about weapons of mass destruction as justification for war with Iraq.