By Matthew Chapman On Thursday, Forbes reported that Patrick Byrne, the controversial former CEO of Overstock.com, detailed his efforts to help former President Donald Trump overturn the 2020 presidential election in a self-published book titled “The Big Rig.” This comes days after Byrne agreed to testify to the House Select Committee investigating the January 6 attack on the U.S. Capitol. “In the summer of 2020, Byrne was recovering from spinal surgery when he says a friend paid him a visit at his home in Utah and piqued his interest in election fraud. He told him he should get involved with …