Jeffrey Toobin tells David Remnick that, despite the mounting indictments against members of Donald Trump’s Presidential campaign, Trump is almost certainly safe from impeachment. Republican House members, Toobin says, have no incentive to moderate their support of the President—despite his low national poll numbers—because the only competition these representatives face is from the right flank of their own party. Gerrymandering, assisted by the latest computer modelling, has allowed the party in power in each state to lock itself into a nearly unassailable majority of votes. The Supreme Court could conceivably change that in a redistricting case called Gill v. Whitford, which Toobin has written about; he tells David Remnick that it is “the most important Supreme Court case in decades.” Hinging on the swing vote of Justice Anthony Kennedy, the Court will decide whether it can act as a check on gerrymandering, or whether a functioning two-party system can fade into history.