Dec 2019:

Republican U.S. Rep. Liz Cheney has been outspoken against impeachment, calling it in recent speeches a “sham” and waste of time.
https://apnews.com/article/10fad485ac531cbb27b4513829296be1

WASHINGTON - Rep. Liz Cheney of Wyoming, the third-ranking House Republican, said Monday on Fox & Friends that Turkey’s invasion of Syria is a “part of” the result of the impeachment inquiry into President Donald Trump by Democrats.
usatoday.com