Hosted by Bill Weir One-hour special airs Friday, August 18th at 9PM ET/PTIn 140 characters—multiplied across thousands of tweets—President Donald Trump has revolutionized the flow of communication from the nation’s highest office. As a reality TV star, he experienced firsthand the reach and marketing potential of social media and then leveraged it in running a successful and unprecedented presidential campaign. Today, his Twitter use is also at the center of constant controversy.

Source: CNN August 16, 2017 13:18 UTC