The key, is to look at the character of the person found to have classified documents in their possession, whether by accident, or deliberately.
Compare Biden’s character to Trump. There’s no comparison.
Biden was one of the longest sitting members of congress, a vice president, and president, with a track record of good work.
Trump is a liar, con man, conspiracy theorist, and plotted an insurrection to overthrow the government by force.
Republicans protect Trump to save themselves!