President Donald Trump has put in his two cents on most Senate and U.S. House races this year, as Republicans vie to keep their majorities in the upper and lower chambers, but there are several races he has shied away from endorsing.

Trump’s endorsement power in the Republican primary proved effective in ousting some of his least favorite members of the Republican caucuses, including Rep. Thomas Massie (R-KY) and Sen. Bill Cassidy (R-LA), who each lost their primaries to Trump-endorsed opponents.

Recommended Stories

Cook Political Report shifts 19 more House races toward Democrats

What to watch Tuesday in one of the last big election nights before November

Musical chairs: Five House Republicans who have seen their seats shift in last six months — and how it could cost GOP