World War I veterans prior to leaving for Bonus March in Washington DC

The transcript discusses the uncertainty of Congress and Senate's actions, while outlining plans to stay at field kitchens using war relics. It reflects on historical war days and describes a journey with the slogan 'Washington or Bust'. The conditions in the capital are noted to be different.

What can be inferred about the location mentioned, '1945 Ladue'?

How are the scenes described in the text reminiscent of war days?