Keir Starmer must block Andy Burnham's parliament bid or face 'the end', disgraced former chief of staff Morgan McSweeney warns

Keir Starmer must block Andy Burnham's parliament bid or face severe consequences, warns Morgan McSweeney. McSweeney, a former chief of staff, is urging Starmer to take action. The warning comes as Burnham prepares for a potential parliamentary run.