Rock megastar Bruce Springsteen has made a series of critical remarks about US President Donald Trump and the policies of his administration, calling the American leader “unfit” for office. “The mighty E Street Band is here tonight to call upon the righteous power of art, of music, of rock n’ roll in dangerous times,” Springsteen said at the beginning of a concert in Manchester, northern England, on Wednesday. “In my home, the America I love — the America I’ve written about that has been a beacon of hope and liberty for 250 years — is currently in the hands of...