Barack and Michelle Obama have given their endorsement to Vice President Kamala Harris to be the Democratic presidential candidate, a video released by the Harris campaign shows.In the footage, Harris is seen speaking on the phone with the former president and first lady.“I can’t have this phone call without saying to my girl Kamala, I am proud of you. This is going to be historic,” Michelle Obama is heard saying.“We called to say, Michelle and I couldn’t be prouder to endorse you, and to do everything we can to get you through this election and into the Oval Office,” Barack Obama says.“Michelle, Barack, this means so much to me. I am looking forward to doing this with the two of you, Doug and I both, and getting out there and being on the road,” Harris says in reply. Credit: Kamala Harris via Storyful