The media narrative is that Trump's iron grip on the GOP is why so many R incumbents have lost. That's incorrect.

Many GOP voters have long desired to vote out Rs who run as conservatives but then don't fight for conservative values. - Bill Brindley
But the establishment GOP has long controlled the money and organization, allowing RINOs to often fool just enough primary voters.

• What Trump, @TPAction and others have done is help R voters understanding who the RINOs are.
• That's why so many incumbents have lost. 

Enough of the GOP base finally knows who governs like a conservative and who only talks like one in the three months leading up to a primary.

Marshall Hurst

Next Congress will for sure not have:

Thomas Massie

Al Green

Jasmine Crockett

Dan Crenshaw

Eric Swalwell

Mitch McConnell

Nancy Pelosi

Don Bacon

Jerry Nadler

Bill Cassidy

I’m happy about all of it.