Every top Trump adviser in this photo has now resigned or been fired

Jobs in Donald Trump's administration increasingly appear to come with an expiration date.The long-rumored departure of White House strategist Steve Bannon has added to a growing list of former aides who have left their jobs less than a year into the Trump administration, demonstrating the turmoil of an administration that has lurched from crisis to crisis.A photo that began circulating widely in response to news of Mr Bannon stepping down helps illustrate the rate of turnover.