evidence: In the letter to Delaware Attorney General Kathy Jennings, Hunter Biden’s attorneys accuse computer repair shop owner John Paul Mac Isaac of unauthorized access of the laptop and distributing its contents to the New York Post for a story published in the weeks before the 2020 election. Mac Isaac has said in a memoir and media interviews that he received the laptop at his store from Hunter Biden in 2019. [...] But by his own account, Mac Isaac said he went through files on Hunter Biden’s laptop the day after it was dropped off. In his book, Mac Isaac said the day after Hunter Biden dropped off the laptop, he noticed a file titled "income.pdf" in the hard drive, which apparently tracked Biden’s finances. [...] On the website where Ziegler’s group, Marco Polo, posted the alleged contents of the laptop, a disclaimer reads: "Marco Polo testifies that the contents of the Biden Laptop were abandoned property."