It's popcorn time.

Barely 24 hours after Trump launched his first Hillary attack ad in which he showed a laughing Putin respond to a barking Hillary, and shortly after Hillary's SuperPAC responded in kind with an ad of its own in which it used a Trump quote to mock him, the gloves are officially off, and now that both presidential candidates – both convinced they will face off against each other – are beyond the foreplay stage, the gloves have come off and the direct attacks are escalating rapidly.

So rapidly, in fact, that one may say Trump is risking a potential lawsuit with the following accusation (which, however, should not be too difficult to prove should one of Hillary's SuperPACs sue him for libel).