Republican House Speaker Mike Johnson attempted to downplay any cocaine rhetoric aimed at President Joe Biden by former President Donald Trump’s camp as pure ribbing. CNN’s Kaitlan Collins asked Johnson to explain the gallows smearing of Biden as a cokehead. “Knowing you and how you conduct yourself with decency, some of the rhetoric is out of line, when people from Trump’s team are suggesting and Trump himself, that Biden is going to be on cocaine when he’s on that debate stage Thursday night.” Want more breaking political news? Click for the latest headlines at Raw Story. Johnson did his bes…