In the aftermath of the shooting at the White House Correspondents's dinner, Bloomberg's Joe Mathieu joins David Gura and Christina Ruffini on Bloomberg This Weekend to discuss the history of assassination attempts on US presidents how such events have shaped security protocols in Washington, DC. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit