Donald Trump Jr. is facing backlash after a controversial comment made in response to Joe Biden’s cancer diagnosis. Following news that the former president has aggressive, metastatic prostate cancer, most public figures expressed support — including Donald Trump himself.

However, his son Don Jr. sparked outrage after posting a sarcastic remark questioning how “Dr. Jill Biden missed stage five metastatic cancer,” drawing sharp criticism for mocking both the illness and the First Lady’s educational credentials.

Critics called the comment “vile,” “cruel,” and “shameless.” Many highlighted that Jill Biden holds a doctorate in education, not medicine, while others accused Trump Jr. of politicizing a serious health issue. One viral comment summed up the sentiment: “This isn’t politics. It’s cruelty.” Don Jr.’s tone also contrasted sharply with his earlier post, in which he shared a message wishing Biden a speedy recovery.

Meanwhile, leaders from both parties, including President Trump and Barack Obama, shared messages of empathy and support. Trump wrote that he and Melania were “saddened” by Biden’s diagnosis, while Obama praised Biden’s cancer advocacy and expressed confidence in his strength. As Biden begins treatment for the aggressive yet hormone-sensitive cancer, Don Jr.’s remarks remain a lightning rod in an already polarized political climate.