Threats to democracy from GOP's "war on voting rights"

To the United States now where President Joe Biden has gone out of his way to address the growing threat of what's being called the Republican Party's "war on voting rights". The President was speaking on the 100th anniversary of the Tulsa Race Massacre which saw a White mob destroy an affluent black area of the city of Tulsa, Oklahoma, killing an estimated 300 people. Nathan Rarere was joined from Washington is our correspondent Simon Marks.