Four questions facing Bears' decision-makers as training camp begins

Bears veterans will report to Halas Hall for the start of training camp Tuesday. Bears decision-makers, meanwhile, will have plenty of questions to answer in their annual report date press conference. Here are four pressing issues general manager Ryan Poles and coach Ben Johnson face entering their second camp together: How comfortable will Caleb Williams be? For all the questions about the quarterback’s completion percentage — it was nowhere near Johnson’s stated goal of 70% last year — and a…