• Steve Bannon mocks ‘toddler’ Elon Musk after he tells X user to ‘f*** yourself’ over visa bust-up
• Janet Yellen warns Congress ‘extraordinary measures’ will be needed to stop US hitting debt limit
• Putin apologises for ‘tragic’ Azerbaijan Airlines plane crash but does not take responsibility
• Thousands of post-holiday flights delayed or canceled as tornado warnings spread across south
• Former Catholic priest dies less than two weeks after being sentenced to life in prison for rape