The FBI has obtained a warrant to start reading a reported 650-thousand emails that were apparently found on a laptop used by one of Hillary Clinton's top aides.

The Wall Street Journal claims it will examine the messages found on the device belonging to the employee's husband.

The bureau's director who made the probe public - James Comey - has been warned he may have broken US law.

Donald Trump has once again accused Mrs Clinton of corruption - but speaking in Florida, his Democratic rival hit back: