Tom Kertscher is a contributing writer for PolitiFact. Previously, he was a fact-checker for PolitiFact Wisconsin.
The latest Truth-O-Meter items from Tom Kertscher
Recent stories from Tom Kertscher
The impeachment inquiry and voter suppression were center stage during the fifth Democratic presidential debate.
Sorting out changes in the Democratic presidential candidate's story
Newest light bulbs are less expensive and not as dangerous as the president says.
Studies contradict Trump assertion that partly blames gaming for motivating killers behind mass shootings.
One reason: Small donors can give more often.
Fact checks that shed light on Evers and taxes, prisons and more.
Scott Walker, who is concluding two terms as governor, was a focus.
Eight years of fact-checking the Republican Wisconsin governor.
Also: The most-clicked fact checks of 2018.
Also: As Paul Ryan prepares to leave office, a look at his record on the Truth-O-Meter.