President Trump has promised to bring the killer to justice while using the moment to blame the left — and only the left — more broadly.

The White House paid tribute to Charlie Kirk, a conservative figure and Trump associate, after his tragic death at a Utah Valley University event.

Vaughn Hillyard, MSNBC Senior White House Correspondent and Chris O’Leary, MSNBC Retired FBI Agent and MSNBC National Security and Intelligence Analyst react with Nicolle Wallace on Deadline White House to the news posted by President Donald Trump,