[O]pinions of the incumbent president and House voting patterns have become more closely linked in recent midterms. The president’s party has lost at least 83 percent of voters who disapprove of the president’s job in every midterm since 1994. In none did the president’s party win more than 87 percent of those who approved of the president’s job.2 These statistics are not good news for Republicans if Trump’s current approval rating (40 percent among voters) and current disapproval rating (55 percent) holds through the midterm. Even if Trump’s Republican Party wins the recent high water mark of 87 percent of those who approve of the job the president is doing and loses only 83 percent of those who disapprove, Republicans would still lose the House popular vote by 7 percentage points.3 That could be enough for them to lose the House.Then in 2019, with Democrats controlling the House and a base thirsty for blood, we can look forward to impeachment proceedings.
I consider the Watergate Era a cultural high point for the nation (if only because it produced Neil Young's Ditch Trilogy). So I'm hoping that another impeachment of a Republican president will get the body politic's creative juices flowing again.