WaPo:

The Republican Party’s top lawyer warned in November against continuing to push false claims that the presidential election was stolen, calling efforts by some of the former president’s lawyers a “joke” that could mislead millions of people, according to an email obtained by The Washington Post.

Justin Riemer, the Republican National Committee’s chief counsel, sought to discourage a Republican Party staffer from posting claims about ballot fraud on RNC accounts, the email shows, as attempts by Donald Trump and his associates to challenge results in a number of states, such as Arizona and Pennsylvania, intensified.