Senator Elizabeth Warren has issued a letter referencing a 2023 Department of Justice (DOJ) press release, suggesting that her recent tweet about Binance CEO Changpeng Zhao (CZ) accurately reflects the DOJ's description of charges against him. This development could complicate any potential defamation lawsuit from CZ, according to a legal expert. The letter implies that Warren's statements are grounded in official DOJ communications, potentially shielding her from legal repercussions. The DOJ's press release reportedly outlines charges that align with Warren's public comments, making it challenging for CZ to pursue a defamation claim successfully.