By B.J. Rudell in The Hill
Experts can argue over whether President Trump galvanized Democrats more than Republicans. They can ponder whether Democrats’ dramatically improved financial position helped their cause. It’s all moot to the central question: Were the 2018 midterms a Blue Wave?
The answer is clear — 2018 might not have yielded the electoral gains of 2010, but no midterm election in the past century or more has been so lopsided, which almost certainly suggests its impact will be felt in 2020.