Newsweek
January 18, 2018
Harvard Law School professor Lawrence Lessig penned an essay in October outlining a series of hypothetical scenarios that could take place should the ongoing probe find that the Trump campaign actually conspired with Russia to influence the results of the election.
If Trump did conspire with Russia, the president “should resign, or, if he doesn’t, he should be impeached,” Lessig wrote in his essay. Vice President Mike Pence would also have to either resign or get impeached, which would make House Speaker Paul Ryan the president of the United States, Lessig wrote at the time.