US President Donald Trump’s daughter-in-law Vanessa Trump was taken to a New York hospital after she opened a piece of mail containing an unidentified white powder on Monday, officials said.
The substance was later determined to be non-hazardous.
Vanessa Trump, the wife of the president’s eldest son Donald Junior was hospitalised after she complained of nausea following her exposure, New York officials said.
A Reuters report says that two other people who were present were also taken to the hospital.
“The substance had arrived by mail and it was addressed to Donald Trump Jr,” said New York Police Department spokesman Carlos Nieves.
US authorities have been on alert for mail containing white powder since 2001, when envelopes laced with anthrax were sent to media outlets and US lawmakers, killing five people.
Three patients from the household were transported to the NewYork-Presbyterian/Weill Cornell Medical Centre for further evaluation, said Fire Department spokeswoman Sophia Kim.
The three included Vanessa Trump’s mother, although she had not complained of symptoms, the police spokesman said.
The package had a Boston postmark, ABC News and the New York Post reported, citing unnamed law enforcement sources. NYPD officials declined to comment on that detail.
“Thankful that Vanessa & my children are safe and unharmed after the incredibly scary situation that occurred this morning,” Trump Jr said on Twitter. “Truly disgusting that certain individuals choose to express their opposing views with such disturbing behaviour.”
The US Secret Service, which is charged with protecting members of the president’s family, confirmed it was involved in the investigation, said spokesman Jeffrey Adams.
Trump Jr has been in the public eye for his role in a 2016 meeting in Trump Tower with a Russian attorney and others after the Trump campaign was offered potentially damaging information about Democratic rival Hillary Clinton.
Congress has held probes into that meeting and whether it was part of a Russian campaign to influence the 2016 US presidential election.
Russia denies trying to influence the election. Trump dismisses any talk of collusion.
In 2016, white powder, which also proved harmless, was sent to the home of Eric Trump, Trump Jr’s brother.
