With time running out, Democrat Booker to make all-out push for debate stage

Democratic presidential hopeful Cory Booker's campaign will mount an all-out effort to boost his anemic poll numbers in a attempt to qualify for the December debate, his campaign manager said in a memo to the U.S. senator's supporters on Tuesday."We are reorienting our entire campaign apparatus into a persuasion effort to... reach the voters we need to meet the polling threshold," Addisu Demissie wrote.The national Democratic Party set higher standards for December's sixth debate, asking candida