Supporters of Republican presidential candidate Donald Trump wait for him to arrive at a rally in Virginia Beach. Like many people, 23-year-old Emily DiVito was multitasking while watching last week's presidential debate, with a little studying and a little Twitter-surfing.

Like many people, 23-year-old Emily DiVito was multitasking while watching last week's presidential debate, with a little studying and a little Twitter-surfing. But when DiVito heard Donald Trump say those four words to Hillary Clinton, she shot up in her seat.