In Donald Trump's dizzying 100-kilometre-an-hour news cycle, the chaos is the point

Open this photo in gallery: U.S. President Donald Trump's multifront assault on convention, economic stability and political custom is a challenge to historians, political scientists and psychologists, many of whom are struggling to coach their patients through a period of immense disruption and profound disturbance. Demonstrators protest against Mr. Trump in Washington, on March 14.Leah Millis/Reuters The 24-hour news cycle began with the debut of Ted Turner's CNN 45 years ago. The 100-kilometre-an-hour news cycle began with the inauguration of Donald Trump 54 days ago. Welcome to the era of news velocity. Actually, for most North Americans, news velocity -…