An All Progressives Congress, APC, chieftain, Adamu Garba, has alleged that former US President Barack Obama spearheaded a palace coup against President Joe Biden. Garba claimed that Obama stole Biden’s primary election, which he had won and handed over to Vice President Kamala Harris. In a post on his X handle on Thursday, the APC chieftain said Kamala should hold Obama responsible for her catastrophic failures in the November 5 presidential election. Garba’s words: “People like former President Barack Obama are those that make black people appear extraordinarily cheap and resentful in the ey…