US President and second-term candidate Joe Biden considers former President Barack Obama to be the “puppet master” of the campaign against him, according to The New York Times. Biden, who is suffering from covid and has been abandoned by his allies, is reportedly raging at his beach house in Delaware, growing increasingly angry at what he sees as an orchestrated campaign to get him out of the race. The newspaper writes that Biden is lashing out at some of those he once considered close to him, including his former running mate Barack Obama. According to people close to him, Biden has been invo…