This is at least the second article this week where journalists have no clue of the meaning of the expression, "bum's rush". It means to be unceremoniously thrown out of a business, stereotypically by the collar and the back waistband. An example would be George Baily and Clarence being thrown out of the bar by Nick in "It's A Wonderful Life": "That's it! Out you two pixies go, through the door or out the window!"