Name: Queen Elizabeth becomes longest ever ruling UK monarch
Uploaded: Mon Sep 07 2015 12:38:00 GMT+0000 (UTC)
Duration: 3 min 31 s
Description: On Monday, September 7th, Queen Elizabeth II becomes the longest reigning monarch in Britian’s history. For TODAY, NBC’s Keir Simmons looks back at her 63-year rule.

Sept. 7, 201503:31