Unlike the evidence involving Mr. Biden, the allegations set forth in the indictment of Mr. Trump, if proven, would clearly establish not only Mr. Trump’s willfulness but also serious aggravating facts. Most notably, after being given multiple chances to return classified documents and avoid prosecution, Mr. Trump allegedly did the opposite. According to the indictment, he not only refused to return the documents for months, but he also obstructed justice by enlisting others to destroy evidence and then to lie about it.