[ransomnote]

ugh...my list turned into mush! Sorry about the formatting.
The OP provides a brief write up for each of the 27 Republicans leaving congress.

Joe Barton

Jason Chaffetz

Bob Corker

Charlie Dent

Jimmy Duncan

Blake Farenthold

Jeff Flake

Trent Franks

Bob Goodlatte

Jeb Hensarling

Lynn Jenkins

Sam Johnson

Raul Labrador

Frank LoBiondo

Tim Murphy

Kristi Noem

Steve Pearce

Ted Poe

Dave Reichert

Ileana Ros-Lehtinen

Ed Royce

Bill Shuster

Lamar Smith

Luther Strange

Pat Tiberi

Dave Trott

Orrin Hatch

[SMGFan]

Chaffetz & Strange already replaced.
Franks , Murphy Tiberi will be soon.

https://en.wikipedia.org/wiki/United_States_House_of_Representatives_elections,_2018#Special_elections

Some of these Republicans will not return to the House either as they run for other offices. For Governor or Senator

https://en.wikipedia.org/wiki/United_States_House_of_Representatives_elections,_2018#Retiring_incumbents

[GOPJ]

Is there a list of democrats retiring?