More US news in brief

The man who killed 60 people and injured hundreds during a 2017 mass shooting in Nevada lost thousands of dollars while gambling before the shooting, FBI documents show.

Wells Fargo is fined about $97.8 million for inadequate oversight of its compliance risks, enabling the apparent breach of US sanctions against Iran, Syria and Sudan, authorities said.

A federal judge struck down a mandate that health insurance plans cover preventative care such as screenings for cancer, diabetes and depression at no cost for patients.

A large group in northern Mexico surrendered to US border authorities, frustrated by recent asylum policies and shaken by a deadly fire at a nearby migrant detention centre.

Pennsylvania Senator John Fetterman has been receiving inpatient treatment for clinical depression over the past two months and may return to Congress in April.

The investigative grand jury hearing evidence about Donald Trump's role in a hush money payment has been given three weeks off, news organisations report.

Senior Democrats look to ensure US weapons sales to foreign customers don't end up contributing to or enabling human rights abuses abroad with new legislation.

The decision makes the first naloxone-based nasal-spray drug available without prescription, making the life-saving medication more widely accessible.

Spokeswoman Karine Jean-Pierre says it's unconscionable that "Republicans are saying there is nothing we can do" after six are killed in a Nashville school shooting

A federal US judge ordered the former vice president to testify before a grand jury investigating Donald Trump and efforts to overturn the 2020 election, reports say.