According to former government attorneys and legal experts, Mike Pence is facing no charges because he immediately handed his documents to the government upon finding them and took responsibility for his mistake. This is the next step toward Trump's indictment, and once Biden is cleared, the DOJ will have the time, resources, and evidence to distinguish between Biden and Pence's honest mistakes and Trump's blatant violation of the law.
The continued targeting of Trump over this is ridiculous. Currently, there’s another special counsel investigating Biden’s possession of classified documents from when he was vice president, and former VP Mike Pence also faced a document controversy. Biden, Pence, and every president since Reagan has been found to possess classified documents, yet none of these other former or current officials are being attacked like Trump.