Mysterious hand signal spotted between Donald Trump and Secret Service staff as he leaves Florida stage

Trump steps off stage, flicks his hand, and everything changes. A shadow moves behind the curtain. A lone hand suddenly reaches out, grasping for someone unseen. Seconds later, the clip explodes online. Is this a coded alert after an alleged assassination attempt, or just routine security? Viewers are split, the theories are wild, and the truth remai… Continues…