In Hunter Biden’s 2021 memoir, “Beautiful Things,” he writes: “I’ve bought crack cocaine on the streets of Washington, DC, and cooked up my own inside a hotel bungalow in Los Angeles. I’ve been so desperate for a drink that I couldn’t make the one-block walk between a liquor store and my apartment without uncapping the bottle to take a swig.”Federal prosecutors this week used these words and other excerpts from Biden’s memoir against him, as they attempted to convince a jury that he lied about his drug use when purchasing a firearm in Delaware in 2018.The president’s son faces three felony charges related to the gun purchase. Today on “Post Reports,” Justice Department reporter Perry Stein and host Martine Powers break down the charges Biden faces in his federal trial, why the prosecution is using his memoir as evidence and what impact the case could have on his father’s reelection campaign. Today’s show was produced by Peter Bresnan, with help from Rennie Svirnovskiy. It was edited by Monica Campbell and mixed by Sean Carter. Subscribe to The Washington Post here.