Two radio hosts have admitted using questions in interviews with President Joe Biden after his disastrous debate with Donald Trump that were provided by Biden’s campaign. The information emerged amid concerns about Biden’s ability to respond articulately to unexpected issues in the wake of his fumbling performance in the presidential debate. He’s currently facing pressure to drop out of the presidential race over worries about his fitness for the White House. Following the reports that questions were provided to the radio interviewers, a source told CNN and ABC News that the campaign will “ref…