New York Times
Cartoonist Fired From Farm News for Pro-Farmer Cartoon
JHightower-lowdown
A news media betrayal of journalism
Des Moines Register
How Iowa’s farmer cartoonist became a national free-speech martyr
KCCI-TV
Long-time Iowa farm cartoonist fired after creating this cartoon
Columbia Journalism Review
Why the controversy over an Iowa cartoonist is no laughing matter
Robyn O’Brien