An unidentified sender sent a letter containing a white powder substance to Donald Trump Jr’s Florida residence, leading to a hazmat response.
The incident is reminiscent of previous cases involving such letters, which have sometimes turned out to be hoaxes or non-harmful substances.
The FBI has investigated similar instances, like the one involving Republican state lawmakers last year.
The white powder, while often non-lethal, creates concerns due to its resemblance to anthrax.
