Trump, whose father President Donald Trump has become known for using Twitter to air grievances, tweeted, “Luckily these students wont likely have to tackle issues more stressful than a yummy chicken sandwich in their lives… Oh Wait #triggered.” In the tweet, the President’s son linked to a Daily Caller article that reported some students oppose the fast-food chain opening on campus due to its anti-same-sex marriage history.

Luckily these students wont likely have to tackle issues more stressful than a yummy chicken sandwich in their lives… Oh Wait #triggered https://t.co/NRLtsHBSLn

— Donald Trump Jr. (@DonaldJTrumpJr) April 13, 2017

Duquesne University’s Student Government Association and Lambda, the school’s gay-straight alliance group, are working together to address students concerns about a potential Chick-fil-A location on campus, according the Duquesne Duke. “I’ve tried very hard within the last semester and a half to promote this safe environment for the LGBTQ+ community,” Lambda President Rachel Coury told the student newspaper.

Years back, Chick-fil-A garnered controversy when CEO Bob Cathy voiced opinions that some considered homophobic.

In 2015, Johns Hopkins University students voted against bringing a Chick-fil-A to campus for the same reason.