U.S. Secretary of Transportation Sean Duffy announced Saturday that American Airlines pilots involved had been “immediately grounded” and urged their permanent removal.

Charlie Kirk, a right-wing activist and close ally of President Donald Trump, was fatally shot during an event in the western US state of Utah.

Trump said in an interview with "Fox & Friends" on Friday that an arrest had been made in connection with Kirk’s assassination, and Utah officials confirmed the suspect as 22-year-old Tyler Robinson....