Former US president Barack Obama and his wife, Michelle Obama, offered their endorsement on Friday of Vice President Kamala Harris as the top Democratic candidate in November’s presidential election. Obama wrote in a post on X that he and his wife offered Harris their “full support” earlier this week. The post included a video of the phone call. “We called to say that Michelle and I couldn’t be prouder to endorse you and do everything we can to get you through this election and into the Oval Office,” the former president said in the call. The support of the Obamas is a further indication that …