Obama not endorsing Kamala Harris a 'powerful statement' 

Herald Sun Senior Writer Patrick Carlyon says Obama not endorsing Kamala Harris is a “powerful statement”.
Former US president Barack Obama has not endorsed Kamala Harris as the Democratic candidate, following Joe Biden's withdrawal from the race.
“It’s such a powerful statement,” Mr Carlyon told Sky News host Danica De Giorgio.
“Most of the other Democrats … are falling in behind Kamala Harris.
“And you have probably the most powerful of them saying I'm not sure about this.
“This is something that the Republicans will definitely use.”