Keir Starmer and Rachel Reeves want to leave a legacy on national security, but British public opinion was never persuaded that the threat was urgent, writes John Rentoul P ity poor John Healey, who did so much to secure Labour’s reputation as reliable on defence , written out of the script today as Keir Starmer and Rachel Reeves tried to claim the defence investment plan as part of their joint legacy. Reeves made a surprise appearance at the launch of the plan, and praised the efforts of Dan