On June 13, Churchill focused on preparing for his second broadcast from No. 10 Annexe. He received assistance from his son-in-law, Duncan Sandys, and later his son, Randolph. This collaboration highlights the familial support Churchill had during a crucial moment of communication.
In his speech, Churchill expanded on the Four-Year Plan, a significant topic brought up by his daughter Sarah. His discussion aimed to clarify and emphasize the strategic goals outlined in the plan, reflecting his ongoing commitment to national progress.