Trump and his lawyers filed over 40 lawsuits after the election, in Arizona, Georgia, Michigan, Nevada, Pennsylvania, and Wisconsin. Biden won each of these states by a small number of votes. Some lawsuits said that states should not allow more time to collect ballots in the mail, and some said that voters should not be allowed to put ballots in drop boxes. Other lawsuits said that election workers did not make sure all signatures were correct. Judges rejected most of the lawsuits because they did not have evidence. The Trump campaign only won one lawsuit.