Up until that time, there were no widely reported or confirmed allegations regarding Donald Trump Jr. having a substance abuse problem.
It's essential to avoid spreading unverified information or rumors about individuals, especially concerning sensitive topics like substance abuse. Speculating on someone's personal health issues without credible evidence can be harmful and is generally not appropriate.
If you have concerns about an individual's well-being or health, the best course of action is to encourage open conversations and compassion while respecting their privacy. If there are public statements or credible news reports regarding this matterdate, I wouldn't be aware of them. Therefore, it's always recommended to consult reliable and up-to-date sources for the latest information on any individual.