By Rem Rieder | USA TODAY
The traumatic assassination of John F. Kennedy on Nov. 22, 1963, marked the debut of live, round-the-clock TV coverage of big news. Here’s how it might have played out on social.
11:37 a.m.: The president and first lady Jacqueline Kennedy arrive at Love Field in Dallas. They embark on a motorcade through the city accompanied by Vice President Lyndon B. Johnson and his wife, Lady Bird, as well as Texas Gov. John Connally and his wife, Nellie.
• Pics and video of the Kennedys flood Instagram. Vines are tweeted and retweeted, as are pics of Jackie with red roses.
• Selfies taken along the parade route are shared on Facebook, Instagram, Twitter, Snapchat.
