Donald Trump targets Hillary Clinton with ad featuring her asking why she isn't '50 points ahead'

Donald Trump's campaign released an ad Friday, capitalizing on Hillary Clinton telling supporters that they may wonder why she is not "50 points ahead" of Donald Trump in the polls.

In the 30-second spot, the narrator offered Clinton a few answers, listing her email scandal, the spread of the Islamic State terror group, and her recent assertion that "half" of Trump's supporters are "deplorable."

"Do you really need to ask?" the narrator concluded.

Watch Trump's full as below: