Washington (CNN) GOP Illinois Rep. Adam Kinzinger said Tuesday he was "very disgusted" by President Donald Trump for mocking House Republicans who did not back him enough during their midterm election campaigns.

"A little more grace would have been a lot better, I was very disgusted when I heard that," Kinzinger said in an interview with CNN's John Berman on "New Day." "Let's go forward and look at how we're gonna do better in 2020."

Last week, Trump blamed House representatives who did not or may not win re-election, including Utah Rep. Mia Love, during a post-election news conference for not supporting him during their campaigns. CNN has not yet called Love's race.

"Mia Love gave me no love. And she lost. Too bad," Trump said.

Kinzinger said Love supported Trump "a lot," which may cost her a seat in the still-undecided race for Utah's fourth congressional district.

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