As poll after poll shows the presidential race tightening, Hillary Clinton has already fired most of her heavy artillery at Donald Trump.

She has called him temperamentally unfit, too dangerous for the Oval Office and ignorant about foreign policy. She has said he makes racist statements and that many of his followers are in fact racist, sexist, xenophobic, homophobic and Islamophobic. She has said he’s built his campaign on prejudice and paranoia. She has denigrated his business record, mocked his corporate bankruptcies and accused him of stiffing small contractors.

What else has she got? How do you stage an October surprise if you’ve gone nuclear in July, August and September?
No wonder Democrats are getting nervous.

After all the stuff dumped on Trump by the Hillary camp and the media, he’s tied in the CBS/New York Times poll, trailing by 1 point in a new Fox News poll, and ahead in such crucial states as Florida and Ohio. So what should Clinton do now?